Infiniti F50. Manual - part 322

VEHICLE INFORMATION AND INTEGRATED SWITCH SYSTEM /WITHOUT 

NAVIGATION SYSTEM

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Disassembly and Assembly for Multifunction Switch

EKS006TP

1.

Remove the screw (7)

2.

Remove the switches.

PKIA0308E

1

Multifunction switch

2

Hazard switch

3

Defroster, rear defogger switch

4

Function switch

5

Function switch

6

Function switch

7

TAPE and DISC switch

8

A/C switch

9

Escutcheon

10 AM and FM switch

11 Escutcheon

12 Switch assembly

13 Escutcheon

14 Cluster lid C

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VEHICLE INFORMATION AND INTEGRATED SWITCH SYSTEM /WITHOUT 

NAVIGATION SYSTEM

Removal and Installation of AV Control Unit 

EKS006EC

REMOVAL

1.

Remove cluster lid C. Refer to 

IP-10, "INSTRUMENT PANEL

ASSEMBLY"

 .

2.

Remove warning chime. Refer to 

DI-75, "Removal and Installa-

tion of Warning Chime"

 .

3.

Remove tire pressure warning control unit. Refer to 

WT-8, "TIRE

PRESSURE WARNING CONTROL UNIT"

 .

4.

Remove the screws (2), and remove AV control unit.

INSTALLATION

Install in the reverse order of removal.

SKIA0620E

VEHICLE INFORMATION AND INTEGRATED SWITCH SYSTEM /WITH NAVIGA-

TION SYSTEM

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VEHICLE INFORMATION AND INTEGRATED SWITCH SYSTEM /WITH NAVIGA-
TION SYSTEM

PFP:28395

System Description

EKS006EE

INTEGRATED SWITCH SYSTEM

Using the multifunction switch at the center of the instrument panel, the controls of the following systems are
centralized:

●

Auto A/C system

●

Vehicle information system

●

Audio system

●

Navigation system

●

Hazard switch

The multifunction switch can operate and check the vehicle condition and each setting (vehicle electrical sys-
tem).

PRECAUTION OF LCD MONITOR

●

When passenger compartment temperature is low, the LCD monitor sometimes dims because of the
brightness of the back light (small fluorescent light) integrated into the LCD monitor decrease. In this case,
the refreshing rate of the picture also becomes low because of the low response of the LCD monitor.
When passenger compartment becomes warm, however, the LCD recovers the normal display.

●

Sometimes, black or bright dots peculiar to LCD monitor can be seen on the display.

●

Back light sometimes flickers or darkens according to the total consumption hours and the number of ON
and OFF switching. In this case, the back light should be replaced. (LCD monitor assembly)

POWER SUPPLY AND GROUND
Power is Supplied at All Times

●

through 15 A fuse [No. 52, located in fuse, fusible link and relay box (J/B)]

●

to AV and NAVI control unit terminals 2 and 3, and

●

to display terminals 21and 23.

When Ignition Switch is in ACC or ON Position, Power is Supplied

●

through 10 A fuse [No.21, located in fuse block (J/B) No. 1]

●

to AV and NAVI control unit terminal 6, and

●

to display terminal 19, and

●

to multifunction switch terminal 1.

When Ignition Switch is in ON or START Position, Power is Supplied

●

through 10 A fuse [No. 1, located in fuse block (J/B) No. 1]

●

to AV and NAVI control unit terminal 26.

Ground is Supplied

●

to AV and NAVI control unit terminal 1and 4

●

through body grounds B17 and B57, and

●

to multifunction switch terminal 2 and

●

to display terminals 22 and 24

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through body grounds M24 and M114.

AV COMMUNICATION LINE

AV and NAVI control unit is connected to the following units by AV communication line. Each unit transmits/
receives data with AV communication line.

●

Display

●

Multifunction switch

●

Audio unit

●

Bose speaker amp.

●

Rear view camera control unit

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VEHICLE INFORMATION AND INTEGRATED SWITCH SYSTEM /WITH NAVIGA-

TION SYSTEM

●

Low tire pressure warning control unit

●

Voice activated control module

VEHICLE INFORMATION SYSTEM

●

AV and NAVI control unit is received vehicle information system of signals from combination meter.

●

AV and NAVI control unit is communicating with BCM and combination meter.

1.

Press “INFO” switch to display vehicle information display. 

2.

Select “Trip Computer”, “Fuel Economy”, “Maintenance” or “Tire
pressure”.

*:Maintenance information displays the change cycle of engine oil, oil filter and tire on LCD monitor depending on the driving dis-
tance specified by a driver or a technician.

SKIA0600E

SKIA0599E

Display items

Display/Setting contents

Trip Computer

Elapsed Time

Driving Distance

Average speed

Fuel Economy

Average Fuel Economy (MPG)

Distance to Empty (Miles)

Fuel Economy (MPG)

Fuel Economy Record 

Maintenance 
(with Maintenance information*)

Maintenance intervals of engine oil and setting of oil change cycle

Maintenance intervals of oil filter and setting of filter replacement cycle

Maintenance intervals of tire and setting of tire replacement cycle

Tire Pressure

Tire pressure information.