MINI Convertible (2018 year). Manual - part 7

 

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MINI Convertible (2018 year). Manual - part 7

 

 

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CONTROLS
Lights
Canada: roadside parking light
3. "Welcome lights"
The setting is stored for the driver profile cur-
Concept
rently used.
The vehicle can be illuminated on one side.
Headlight courtesy delay feature
Switching on
General information
The low beams stay lit for a short while if the
headlight flasher is switched on after the vehi-
cle's radio-ready state is switched off.
Setting the duration
Via the Central Information Display (CID):
1.
"Settings"
2. "Lighting"
With radio-ready state switched off, press the
lever either up or down past the resistance
3. "Pathway lighting:"
point for approx. 2 seconds.
4. Set length of time.
The setting is stored for the driver profile cur-
Switching off
rently used.
Briefly press the lever to the resistance point in
the opposite direction.
Automatic headlight
control
Welcome lights and
headlight courtesy de-
Concept
The low beams are switched on and off auto-
lay feature
matically depending on the ambient bright-
ness, for instance in tunnels, in twilight or if
Welcome lights
there is precipitation.
General information
General information
Depending on the vehicle equipment and the
A blue sky with the sun low on the horizon can
ambient brightness, individual light functions
cause the lights to be switched on.
may be switched on briefly when the vehicle is
unlocked.
Activating
Position of switch:
Activating/deactivating
The indicator light in the instrument cluster is il-
Position of switch:
,
luminated when the low beams are switched
Via the Central Information Display (CID):
on.
1.
"Settings"
2. "Lighting"
112

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Lights
CONTROLS
System limits
The cornering light is automatically switched on
depending on the steering angle or the use of
The automatic headlight control cannot serve
turn signals.
as a substitute for your personal judgment of
lighting conditions.
For example, the sensors are unable to detect
Adaptive headlight
fog or hazy weather. To avoid safety risks under
these conditions, you should always switch on
range control
the lights manually.
The adaptive headlight range control compen-
sates for acceleration and braking operations in
order not to blind the oncoming traffic and to
Daytime running lights
achieve optimum illumination of the roadway.
General information
Position of switch:
,
,
High-beam Assistant
The daytime running lights light up when the
ignition is switched on. After the ignition is
Concept
switched off, the parking lights light up in posi-
The high-beam Assistant detects other traffic
tion
participants early on and automatically
switches the high beams on or off depending
Activating/deactivating
on the traffic situation.
In some countries, daytime running lights are
mandatory, so it may not be possible to deacti-
General information
vate the daytime running lights.
The assistant ensures that the high beams are
Via the Central Information Display (CID):
switched on, whenever the traffic situation al-
lows. In the low speed range, the high beams
1.
"Settings"
are not switched on by the system.
2. "Lighting"
The system responds to light from oncoming
3. "Daytime running lamps"
traffic and traffic driving ahead of you, and to
Settings are stored for the remote control cur-
adequate illumination, for instance in towns
rently used.
and cities.
The high beams can be switched on and off at
any time as usual.
Cornering light
General information
Position of switch:
In tight curves, for instance on mountainous
roads or when turning, an additional, cornering
light is switched on that lights up the inside of
the curve when the vehicle is moving below a
certain speed.
113

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CONTROLS
Lights
Activating/deactivating
In tight curves, on hilltops or in depressions,
in cross traffic or half-obscured oncoming
traffic on highways.
In poorly-lit towns and cities and in the
presence of highly reflective signs.
When the windshield in front of the interior
mirror is fogged over, dirty or covered with
stickers, etc.
Position of switch, depending on the vehicle
Fog lights
equipment:
,
Press and hold button on signal lever.
Front fog lights
The indicator light in the instrument
Concept
cluster is illuminated when the low
The front fog lights work alongside the low
beams are switched on.
beams to illuminate a wider area of the road-
way.
The headlights are automatically switched be-
tween low beams and high beams.
Functional requirement
The blue indicator light in the instru-
The low beams must be switched on before
ment cluster lights up when the system
switching on the front fog lights.
switches on the high beams.
Switching on/off
The high-beam Assistant is deactivated when
manually switching the high beams on and off,
Press button.
refer to page 78.
The green indicator light lights up if
To reactivate the high-beam Assistant, press
the front fog lights are switched on.
the button on the turn signal lever.
If the automatic headlight control, refer to
page 112, is activated, the low beams will
System limits
come on automatically when you switch on the
The high-beam Assistant cannot serve as a sub-
front fog lights.
stitute for the driver's personal judgment of
When the high beams or headlight flasher are
when to use the high beams. In situation that
activated, the front fog lights are not switched
require this, therefore switch off manually.
on.
The system is not fully functional in the follow-
ing situations, and driver intervention may be
Rear fog light
necessary:
In very unfavorable weather conditions,
Functional requirement
such as fog or heavy precipitation.
The low beams or the front fog lights must be
When detecting poorly-lit road users such
switched on before switching on the rear fog
as pedestrians, cyclists, horseback riders
light.
and wagons; when driving close to train or
ship traffic; and at animal crossings.
114

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Lights
CONTROLS
Switching on/off
Overview
Press button.
The yellow indicator light lights up
when the rear fog light is switched on.
If the automatic headlight control, refer to
page 112, is activated, the low beams will
come on automatically when you switch on the
rear fog light.
1
Interior lights
Instrument lighting
2
Reading lights
3
Ambient light
Functional requirement
The parking lights or low beams must be
switched on to adjust the brightness.
Switching the interior lights on/off
Press button.
Settings
Adjust the brightness with the
To switch off permanently: press the button
thumbwheel.
and hold for approx. 3 seconds.
Switching the reading lights on and off
manually
Press button.
Interior lights
The reading lights are located in the front next
to the interior light.
General information
Depending on the equipment, the interior
Ambient light
lights, footwell lights, entry lights, and courtesy
lights are controlled automatically.
General information
Thumbwheel for the instrument lighting con-
Depending on the equipment version, lighting
trols brightness of some of these features.
can be adjusted for some lights in the car's in-
terior.
Activating/deactivating
Via the Central Information Display (CID):
1.
"Settings"
2. "Lighting"
3. "Ambient:"
The setting is stored for the driver profile cur-
rently used.
115

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CONTROLS
Lights
Changing color
Push the switch forward or back:
manual color change.
Press the switch forward or backward
and hold for approx. 3 seconds, until
the ambient light illuminates several times: au-
tomatic color change. Push the switch again to
end color changes.
Setting the brightness
Depending on the equipment, the brightness of
the ambient light can be adjusted via the
thumbwheel for the instrument lighting or on
the Control Display.
Via the Central Information Display (CID):
1.
"Settings"
2. "Lighting"
3. "Brightness:"
4. Adjust the brightness.
116

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Safety
CONTROLS
Safety
necessarily available in your vehicle, e. g., due
Vehicle features and op-
to the selected options or country versions. This
tions
also applies to safety-related functions and sys-
tems. When using these functions and systems,
This chapter describes all standard, country-
the applicable laws and regulations must be
specific and optional features offered with the
observed.
series. It also describes features that are not
Airbags
1
Front airbag, driver
3
Side airbag
2
Front airbag, front passenger
4
Knee airbag
Front airbags
Side airbag
Front airbags help protect the driver and the
In a lateral impact, the side airbag supports the
front passenger by responding to frontal im-
side of the body in the chest, lap, and head
pacts in which safety belts alone would not pro-
area.
vide adequate protection.
Knee airbag
The knee airbag supports the legs in a frontal
impact.
117

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CONTROLS
Safety
Protective action
Do not place slip covers, seat cushions or
other objects on the front passenger seat
Airbags are not triggered in every impact situa-
that are not specifically suited for seats with
tion, for instance in less severe accidents or
integrated side airbags.
rear-end collisions.
Do not place seat cushions or other objects
Information on optimum effect of the
on the front seats that are not specifically
airbags
suited for seats with integrated side air-
bags.
WARNING
Do not hang pieces of clothing, such as
If the seat position is incorrect or the de-
jackets, over the backrests.
ployment area of the airbags is impaired, the
airbag system cannot provide protection as in-
Never modify either the individual compo-
tended and may cause additional injuries due
nents or the wiring in the airbag system.
to triggering. There is a risk of injuries or dan-
This also applies to steering wheel covers,
ger to life. Follow the information on achieving
the dashboard, and the seats.
the optimum protective effect of the airbag
Do not remove the airbag system.
system.
Even when you follow all instructions very
Keep a distance from the airbags.
closely, injury from contact with the airbags
cannot be fully ruled out in certain situations.
Always grasp the steering wheel on the
steering wheel rim. Hold your hands at the
The ignition and inflation noise may lead to
3 o'clock and 9 o'clock positions, to keep
short-term and, in most cases, temporary hear-
the risk of injury to your hands or arms as
ing impairment in sensitive occupants.
low as possible when the airbag is trig-
Vehicle modifications for a person with disabili-
gered.
ties may affect the air bag system; contact MINI
Make sure that the front passenger is sitting
Customer Relations for further information.
correctly, i.e., keeps his or her feet and legs
Warnings and information on the airbags are
in the floor area and does not support them
also found on the sun visors.
on the dashboard.
Make sure that occupants keep their heads
Functional readiness of the airbag
away from the side airbag.
system
There should be no additional persons, ani-
Safety information
mals or objects between an airbag and a
person.
WARNING
Dashboard and windshield on the front
Individual components can be hot after
passenger side must stay clear - do not at-
triggering of the airbag system. There is a risk
tach adhesive labels or coverings and do
of injury. Do not touch individual compo-
not attach brackets or cables, for instance
nents.
for GPS devices or mobile phones.
WARNING
Do not apply adhesive materials to the air-
Improperly executed work can lead to
bag cover panels, do not cover them or
failure, malfunction or unintentional triggering
modify them in any way.
of the airbag system. In the case of a malfunc-
Do not use the cover of the front airbag on
tion, the airbag system might not trigger as in-
the front passenger side as a storage area.
tended despite the accident severity. There is a
118

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Safety
CONTROLS
risk of injuries or danger to life. Have the airbag
Malfunction of the automatic
system checked, repaired, dismantled and
deactivation system
scrapped by a dealer’s service center or an-
When transporting older children and adults,
other qualified service center or repair shop.
the front-seat passenger airbags may be deac-
tivated in certain sitting positions. In this case,
Correct function
the indicator light for the front-seat passenger
airbags lights up.
When the ignition is switched on, the
warning light in the instrument cluster
In this case, change the sitting position so that
lights up briefly and thereby indicates
the front-seat passenger airbags are activated
the operational readiness of the entire airbag
and the indicator light goes out.
system and the belt tensioner.
If it is not possible to activate the airbags, have
the person sit in the rear.
Airbag system malfunctioning
To enable correct recognition of the occupied
seat cushion.
Warning light does not come on when the
ignition is switched on.
Do not attach covers, cushions, ball mats or
other items to the front passenger seat un-
The warning light lights up continuously.
less they are specifically determined to be
safe for use on the front passenger seat.
Automatic deactivation of the front-
seat passenger airbags
Do not place any electronic devices on the
front passenger seat if a child restraint sys-
Concept
tem is to be installed on it.
The system reads if the front passenger seat is
Do not place objects under the seat that
occupied by measuring the human body's re-
could press against the seat from below.
sistance.
No moisture in or on the seat.
Front, knee, and side airbag on the front pas-
senger's side are activated or deactivated.
Indicator light for the front-seat
passenger airbags
General information
Before transporting a child on the front passen-
ger seat, refer to the safety information and in-
structions for children on the front passenger
seat, see Children.
Safety information
WARNING
To ensure the front-seat passenger airbag
The indicator light for the front-seat passenger
function, the system must be able to detect
airbags indicates the operating state of the
whether a person is sitting in the front passen-
front-seat passenger airbags.
ger seat. The entire seat cushion area must be
used for this purpose. There is a risk of injuries
The light indicates whether the airbags are ei-
or danger to life. Make sure that the front pas-
ther activated or deactivated.
senger keeps his or her feet in the floor area.
119

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CONTROLS
Safety
The indicator light lights up
An appropriate Check Control message is dis-
when a child is properly
played.
seated in a child restraint
1. Move the respective seat all the way for-
system or when the seat is
ward.
empty. The airbags on the
front passenger side are not
2. Move the respective seat forward again.
activated.
The seat moves forward briefly.
The indicator light does not light up when,
3. Readjust the seat to the desired position.
for instance a correctly seated person of
The calibration procedure is completed when
sufficient size is detected on the seat. The
the Check Control message disappears.
airbags on the front passenger side are ac-
If the message continues to be displayed, re-
tivated.
peat the calibration.
If the message does not disappear after a re-
Detected child restraint systems
peat calibration, have the system checked as
The system generally detects children seated in
soon as possible.
a child restraint system, particularly in child re-
straint systems required by NHTSA at the point
in time when the vehicle was manufactured.
Rollover protection sys-
After installing a child restraint system, make
sure that the indicator light for the front-seat
tem
passenger airbags lights up. This indicates that
the child restraint system has been detected
Concept
and the front-seat passenger airbags are not
The rollover protection system is automatically
activated.
activated in the event of a sufficiently serious
accident or if the longitudinal axis is tilted ex-
Strength of the driver's and front-seat
cessively. The safety frames located behind the
passenger airbag
rear head restraints extend within fractions of a
The explosive power that activates driver's/
second.
front-seat passenger airbags very much de-
Supplementing the reinforced windshield
pends on the positions of the driver's/front pas-
frame, the rollover protection system further in-
senger seat.
creases passenger safety.
To maintain the accuracy of this function over
the long-term, calibrate the front seats as soon
General information
as a relevant Check Control message is dis-
Do not place any objects on the covers of the
played. A message also appears on the Control
rollover protection system.
Display.
Safety information
Calibrating the front seats
WARNING
WARNING
There can be damage or injuries when
There is a risk of jamming when moving
the rollover protection system is triggered.
the seats. There is a risk of injury or risk of dam-
There is a risk of injury or risk of damage to
age to property. Make sure that the area of
property. Make sure that the area of movement
movement of the seat is clear prior to any ad-
of the rollover protection system is clear.
justment.
120

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Safety
CONTROLS
WARNING
Malfunction
Improperly executed work can lead to
A Check Control message is displayed
failure, malfunction or unintentional triggering
when there is a malfunction.
of the system. In the case of a malfunction, the
system might not trigger as intended even if
there is an accident severe enough to warrant
it. There is a risk of injuries or danger to life.
Tire Pressure Monitor
Have the system checked, repaired, dismantled
TPM
and scrapped by a dealer’s service center or
another qualified service center or repair
Concept
shop.
The system monitors tire inflation pressure in
WARNING
the four mounted tires. The system warns you if
there is a significant loss of pressure in one or
After triggering or damage, system func-
more tires.
tionality is limited or not available anymore.
There is a risk of injuries or danger to life.
General information
Have the system checked and replaced by a
Sensors in the tire valves measure the tire infla-
dealer’s service center or another qualified
tion pressure and, depending on the model,
service center or repair shop in the event of
the tire temperature.
triggering of or damage to the system.
With use of the system follow further informa-
WARNING
tion found under Tire inflation pressure, refer to
With an extended rollover protection sys-
page 202.
tem, the area of movement of the convertible
top is limited. There is a risk of injury or risk of
Functional requirements
damage to property. When the rollover protec-
The following conditions must be met for the
tion system is extended, do not move the
system; otherwise, reliable flagging of a loss of
convertible top.
tire inflation pressure is not assured:
After a tire or wheel replacement, a reset
Overview
was performed with the correct tire infla-
tion pressure.
After the tire inflation pressure was ad-
justed to a new value, a reset was per-
formed.
Wheels with TPM wheel electronics.
Status display
Current status
Covers of the rollover protection system
The system status can be displayed on the Con-
trol Display, e.g., whether or not the system is
active.
121

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CONTROLS
Safety
Via the Central Information Display (CID):
5. Reset the tire inflation pressure using
"Perform reset".
1.
"Vehicle info"
6. Drive away.
2. "Vehicle status"
The wheels are displayed in gray and the fol-
3.
"Tire Pressure Monitor (TPM)"
lowing is displayed "Resetting Tire Pressure
The current status is displayed.
Monitor (TPM)…".
After driving faster than 19 mph/30 km/h for a
Tire conditions
short period, the set tire inflation pressures are
accepted as reference values. The resetting
General information
process is completed automatically while driv-
Tire and system status are indicated by the
ing. After successful completion of the reset,
color of the wheels and a SMS text message on
the tires appear in green on the Control Display
the Control Display.
and "Tire Pressure Monitor (TPM) active" is dis-
played.
All wheels green
You may interrupt this trip at any time. When
System is active and will issue a warning related
you continue the reset resumes automatically.
to the tire inflation pressures stored during the
last reset.
Messages
One to four yellow wheels
General information
A flat tire or major drop in the tire inflation
A low tire inflation pressure may cause the DSC
pressure has occurred in the indicated tires.
Dynamic Stability Control to be switched on.
Gray wheels
Safety information
It may not be possible to identify tire pressure
WARNING
losses.
A damaged regular tire with low or miss-
Possible causes:
ing tire inflation pressure impacts handling,
Malfunction.
such as steering and braking response. Run-flat
The system is being reset.
tires can maintain limited stability. There is a
risk of an accident. Do not continue driving if
the vehicle is equipped with normal tires. Fol-
Additonal information
low the information on run-flat tires and con-
The status control display additionally shows
tinued driving with these tires.
the current tire inflation pressures. It shows the
actual values read; they may vary depending
on driving style or weather conditions.
If a tire inflation pressure check is
required
Resetting the system
Message
Via the Central Information Display (CID):
A symbol with a Check Control message ap-
1.
"Vehicle info"
pears on the Control Display.
2. "Vehicle status"
3.
"Perform reset"
4. Start the engine but do not drive off.
122

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Safety
CONTROLS
Symbol Possible cause
If there is a significant loss of tire
inflation pressure
The system has detected a wheel
change, but no reset was done.
Message
No reset was performed for the sys-
A yellow warning light is illuminated in
tem. The system issues a warning
the instrument cluster.
based on the tire inflation pressures
stored during the last reset.
In addition, a symbol with the affected tire ap-
Inflation was not carried out accord-
pears in a Check Control message on the Con-
ing to specifications.
trol Display.
The tire inflation pressure has fallen
Symbol Possible cause
below the level of the last reset.
There is a flat tire or a major loss in
tire inflation pressure.
Measure
No reset was performed for the sys-
tem. The system issues a warning
1. Check the tire pressure and correct as
based on the tire inflation pressures
needed.
stored during the last reset.
2. Reset the system.
Measure
If the tire inflation pressure is too low
1. Reduce your speed and stop cautiously.
Message
Avoid sudden braking and steering maneu-
vers.
A yellow warning light is illuminated in
the instrument cluster.
2. Check whether the vehicle is fitted with
normal tires or run-flat tires.
In addition, a symbol with a Check Control mes-
Run-flat tires, refer to page 210, are la-
sage appears on the Control Display.
beled with a circular symbol containing the
Symbol Possible cause
letters RSC marked on the tire's sidewall.
There is a tire inflation pressure loss.
Actions in the event of a flat tire
No reset was performed for the sys-
tem. The system issues a warning
Normal tires
based on the tire inflation pressures
1. Identify the damaged tire.
stored during the last reset.
To do this, check the tire inflation pressure
in all four tires, for instance using the tire
Measure
pressure gage of a flat tire kit.
1. Reduce your speed and drive moderately.
If the tire inflation pressure in all four tires is
Do not exceed a speed of
correct, the Tire Pressure Monitor may not
80 mph/130 km/h.
have been reset. In this case, perform the
2. At the next opportunity, for instance gas
reset.
station, check and correct the tire inflation
If the tire inflation pressure in all four tires is
pressure in all four tires, if necessary.
correct, the Flat Tire Monitor may not have
3. Reset the system.
been initialized. In this case, initialize the
system.
123

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CONTROLS
Safety
If identification of flat tire damage is not
Possible driving range with a depressurized
possible, please contact a dealer’s service
tire
center or another qualified service center or
The possible driving range varies depending on
repair shop.
the how the vehicle is loaded and used, e.g.,
2. Repair the flat tire, e.g., with a flat tire kit or
speed, road conditions, external temperature.
by changing the wheel.
The driving range may be less but may also be
more if an economical driving style is used.
Use of sealant, for instance from the flat tire kit,
may damage the TPM wheel electronics. In this
If the vehicle is loaded with an average weight
case, have the electronics checked and re-
and used under favorable conditions, its possi-
placed at the next opportunity.
ble driving range will be up to 50 miles/80 km.
Run-flat tires
Vehicle handling with damaged tires
Vehicles driven with a damaged tire will handle
Safety information
differently, potentially leading to conditions
WARNING
such as the following:
Your vehicle handles differently with a
Greater likelihood of swerving off course.
run-flat with no or low inflation pressure; for in-
Longer braking distances.
stance, your lane stability when braking is re-
Changed self-steering properties.
duced, braking distances are longer and the
Modify your driving style. Avoid abrupt steering
self-steering properties will change. There is a
maneuvers or driving over obstacles, for in-
risk of an accident.
stance curbs or potholes.
Drive moderately and do not exceed a speed of
50 mph/80 km/h.
Final tire failure
Vibrations or loud noises while driving can indi-
Maximum speed
cate the final failure of a tire.
You may continue driving with a damaged tire
Reduce speed and stop; otherwise, pieces of
at speeds up to 50 mph/80 km/h.
the tire could come loose and cause an acci-
dent.
Continued driving with a flat tire
Do not continue driving. Contact a dealer’s
If continuing to drive with a damaged tire:
service center or another qualified service cen-
1. Avoid sudden braking and steering maneu-
ter or repair shop.
vers.
System limits
2. Do not exceed a speed of 50 mph/80 km/h.
3. Check the tire inflation pressure in all four
Temperature
tires at the next opportunity.
The tire inflation pressure depends on the tire's
If the tire inflation pressure in all four tires is
temperature.
correct, the Tire Pressure Monitor may not
Driving or exposure to the sun will increase the
have been reset. In this case, perform the
tire's temperature, thus increasing the tire in-
reset.
flation pressure.
The tire inflation pressure is reduced when the
tire temperature falls again.
124

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Safety
CONTROLS
These circumstances may cause a warning
pressure label, you should determine the
when temperatures fall very sharply.
proper tire inflation pressure for those tires.) As
an added safety feature, your vehicle has been
Sudden tire pressure loss
equipped with a tire pressure monitoring sys-
tem (TPMS) that illuminates a low tire pressure
The system cannot indicate sudden serious tire
telltale when one or more of your tires is signifi-
damage caused by external circumstances.
cantly under-inflated. Accordingly, when the
low tire pressure telltale illuminates, you should
Failure to perform a reset
stop and check your tires as soon as possible,
The system does not function properly if a reset
and inflate them to the proper pressure. Driving
has not been carried out, for instance a flat tire
on a significantly under-inflated tire causes the
is reported though tire inflation pressures are
tire to overheat and can lead to tire failure. Un-
correct.
der-inflation also reduces fuel efficiency and
tire tread life, and may affect the vehicle's han-
Malfunction
dling and stopping ability. Please note that the
The yellow warning light flashes and is
TPMS is not a substitute for proper tire mainte-
then illuminated continuously. A Check
nance, and it is the driver's responsibility to
Control message is displayed. It may
maintain correct tire pressure, even if under-in-
not be possible to identify tire pressure losses.
flation has not reached the level to trigger illu-
Examples and recommendations in the follow-
mination of the TPMS low tire pressure telltale.
ing situations:
Your vehicle has also been equipped with a
TPMS malfunction indicator to indicate when
A wheel without TPM wheel electronics, for
the system is not operating properly. The TPMS
instance an emergency wheel, is mounted:
malfunction indicator is combined with the low
have it checked by a dealer’s service center
tire pressure telltale. When the system detects
or another qualified service center or repair
a malfunction, the telltale will flash for approxi-
shop as needed.
mately one minute and then remain continu-
Malfunction: have system checked by a
ously illuminated. This sequence will continue
dealer’s service center or another qualified
upon subsequent vehicle start-ups as long as
service center or repair shop.
the malfunction exists. When the malfunction
The system was unable to complete the re-
indicator is illuminated, the system may not be
set. Perform a system reset again.
able to detect or signal low tire pressure as in-
Interference caused by systems or devices
tended. TPMS malfunctions may occur for a va-
with the same radio frequency: after leav-
riety of reasons, including the installation of re-
ing the area of the interference, the system
placement or alternate tires or wheels on the
automatically becomes active again.
vehicle that prevent the TPMS from functioning
properly. Always check the TPMS malfunction
telltale after replacing one or more tires or
Declaration according to NHTSA/FMVSS
wheels on your vehicle to ensure that the re-
138 Tire Pressure Monitoring System
placement or alternate tires and wheels allow
Each tire, including the spare (if provided)
the TPMS to continue to function properly.
should be checked monthly when cold and in-
flated to the inflation pressure recommended
by the vehicle manufacturer on the vehicle
placard or tire inflation pressure label. (If your
vehicle has tires of a different size than the size
indicated on the vehicle placard or tire inflation
125

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CONTROLS
Safety
Performing initialization
FTM Flat Tire Monitor
When initializing, the set tire inflation pressures
Concept
serve as reference values in order to detect a
flat tire. Initialization is started by confirming
The system detects tire inflation pressure loss
the tire inflation pressures.
on the basis of rotation speed differences be-
tween the individual wheels while driving.
Do not initialize the system when driving with
snow chains.
In the event of a tire inflation pressure loss, the
diameter and therefore the rotational speed of
Via the Central Information Display (CID):
the corresponding wheel changes. The differ-
1.
"Vehicle info"
ence will be detected and reported as a flat tire.
2. "Vehicle status"
The system does not measure the actual infla-
3.
"Perform reset"
tion pressure in the tires.
4. Start the engine but do not drive off.
Functional requirements
5. Start the initialization with: "Perform reset".
The following conditions must be met for the
6. Drive away.
system; otherwise, reliable flagging of a loss of
The initialization is completed while driving,
tire inflation pressure is not assured:
which can be interrupted at any time.
After a tire or wheel replacement, an initial-
The initialization automatically continues when
ization was performed with the correct tire
driving resumes.
inflation pressure.
After the tire inflation pressure was ad-
Messages
justed to a new value, an initialization was
performed.
General information
When a flat tire is indicated, DSC Dynamic Sta-
Status display
bility Control is switched on, if needed.
The current status of the flat tire monitor can
be displayed, for instance whether the RPA is
Safety information
active.
WARNING
Via the Central Information Display (CID):
A damaged regular tire with low or miss-
1.
"Vehicle info"
ing tire inflation pressure impacts handling,
2. "Vehicle status"
such as steering and braking response. Run-flat
tires can maintain limited stability. There is a
3.
"Flat Tire Monitor (FTM)"
risk of an accident. Do not continue driving if
The status is displayed.
the vehicle is equipped with normal tires. Fol-
low the information on run-flat tires and con-
Initialization required
tinued driving with these tires.
An initialization must be performed in the fol-
lowing situations:
Indication of a flat tire
After the tire inflation pressure has been
A yellow warning light is illuminated in
adjusted.
the instrument cluster.
After a tire or wheel replacement.
126

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Safety
CONTROLS
In addition, a symbol with a Check Control mes-
Run-flat tires
sage appears on the Control Display.
Safety information
Symbol Possible cause
WARNING
There is a flat tire or a major loss in
tire inflation pressure.
Your vehicle handles differently with a
run-flat with no or low inflation pressure; for in-
stance, your lane stability when braking is re-
Measure
duced, braking distances are longer and the
1. Reduce your speed and stop cautiously.
self-steering properties will change. There is a
Avoid sudden braking and steering maneu-
risk of an accident.
vers.
Drive moderately and do not exceed a speed of
2. Check whether the vehicle is fitted with
50 mph/80 km/h.
normal tires or run-flat tires.
Run-flat tires, refer to page 210, are la-
Maximum speed
beled with a circular symbol containing the
You may continue driving with a damaged tire
letters RSC marked on the tire's sidewall.
at speeds up to 50 mph/80 km/h.
Actions in the event of a flat tire
Continued driving with a flat tire
If continuing to drive with a damaged tire:
Normal tires
1. Avoid sudden braking and steering maneu-
1. Identify the damaged tire.
vers.
To do this, check the tire inflation pressure
2. Do not exceed a speed of 50 mph/80 km/h.
in all four tires, for instance using the tire
pressure gage of a flat tire kit.
3. Check the tire inflation pressure in all four
tires at the next opportunity.
If the tire inflation pressure in all four tires is
correct, the Tire Pressure Monitor may not
If the tire inflation pressure in all four tires is
have been reset. In this case, perform the
correct, the Flat Tire Monitor may not have
reset.
been initialized. In this case, initialize the
system.
If the tire inflation pressure in all four tires is
correct, the Flat Tire Monitor may not have
Possible driving range with a depressurized
been initialized. In this case, initialize the
tire
system.
The possible driving range varies depending on
If identification of flat tire damage is not
the how the vehicle is loaded and used, e.g.,
possible, please contact a dealer’s service
speed, road conditions, external temperature.
center or another qualified service center or
The driving range may be less but may also be
repair shop.
more if an economical driving style is used.
2. Repair the flat tire, e.g., with a flat tire kit or
If the vehicle is loaded with an average weight
by changing the wheel.
and used under favorable conditions, its possi-
Use of sealant, for instance from the flat tire kit,
ble driving range will be up to 50 miles/80 km.
may damage the TPM wheel electronics. In this
case, have the electronics checked and re-
placed at the next opportunity.
127

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CONTROLS
Safety
Vehicle handling with damaged tires
Intelligent Safety
Vehicles driven with a damaged tire will handle
differently, potentially leading to conditions
Concept
such as the following:
Intelligent Safety enables central operation of
Greater likelihood of swerving off course.
the driver assistance system.
Longer braking distances.
The intelligent safety systems can help prevent
Changed self-steering properties.
an imminent collision.
Modify your driving style. Avoid abrupt steering
Approach control warning with City light
maneuvers or driving over obstacles, for in-
braking function, refer to page 129.
stance curbs or potholes.
Person warning with City light braking func-
tion, refer to page 132.
Final tire failure
Vibrations or loud noises while driving can indi-
Safety information
cate the final failure of a tire.
WARNING
Reduce speed and stop; otherwise, pieces of
The system does not relieve from per-
the tire could come loose and cause an acci-
sonal responsibility to assess visibility and traffic
dent.
situation. There is a risk of an accident. Adjust
Do not continue driving. Contact a dealer’s
driving style to traffic conditions. Watch traffic
service center or another qualified service cen-
closely and actively intervene where appropri-
ter or repair shop.
ate.
WARNING
System limits
The system could be delayed or malfunction in
Indicators and warnings do not relieve
the following situations:
from personal responsibility. Due to system lim-
its, warnings or reactions of the system may not
A natural, even tire inflation pressure loss in
be output or they may be output too late, in-
all four tires will not be recognized. There-
correctly, or without justification. There is a risk
fore, check the tire inflation pressure regu-
of an accident. Adjust driving style to traffic
larly.
conditions. Watch traffic closely and actively in-
Sudden serious tire damage caused by ex-
tervene where appropriate.
ternal circumstances cannot be recognized
in advance.
WARNING
When the system has not been initialized.
Due to system limits, individual functions
can malfunction during tow-starting/towing
When driving on a snowy or slippery road
with the Intelligent Safety systems activated.
surface.
There is a risk of an accident. Switch all Intelli-
Sporty driving style: spinning traction
gent Safety systems off prior to tow-starting/
wheels, high lateral acceleration (drifting).
towing.
When driving with snow chains.
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