Volkswagen Jetta / Bora: Electrical System Manual - part 39

sis (EOBD)
2 - Engine malfunction (EPC)

❑ Warning lamp is fitted

only on vehicles with

petrol engine.

3 - Immobilizer
4 - Battery charge
5 - Bulb failure
6 - Rear fog lights
7 - Low coolant level
8 - Brake pad wear
9 - Washer fluid level
10 - Fuel reserve
11 - Airbag display
12 - Seat belt
13 - Anti-locking brake system

(ABS)
14 - Electronic stabilisation

programme (ESP)
15 - Brake fault/handbrake
16 - Cruise control system

(CCS)
17 - Daylight
18 - Tyre pressure monitor
19 - Water in fuel
20 - Rear seat backrest lock
21 - Shift Lock

❑ Warning lamp exists only on vehicles with automatic gearbox

22 - Oil level
23 - Bonnet open
24 - Door open
25 - Oil pressure
26 - Main beam
27 - Steering heating
28 - Trailer turn signals
29 - Glow plug system

❑ Warning lamp is fitted only on vehicles with diesel engine.

30 - Tank filler cap
31 - Exhaust filter
32 - Electronic steering (EPS-Electronic Power Steering)

Jetta 2005 ➤ , Bora 2006 ➤

1. Dash panel insert    

153

Service interval display

2.1

Resetting service interval display

⇒ Maintenance ; Booklet  20.1

Jetta 2005 ➤ , Bora 2006 ➤

154

1

Windscreen wiper system

Caution

Disconnecting and connecting the battery as described in the

Workshop Manual 

⇒ page 29

 .

Note

Additional information:

⇒  Operating instructions
General description:
The wiper motor control unit -J400- and the wiper motor -V- are

joined together as one unit.
To remove the wiper blades, the wiper arms should be placed in

the “service/winter position”. The“service/winter position” is acti‐

vated within 10 seconds after ignition is switched off by pressing

windscreen wiper lever in “tip wipe” ⇒  Operating instructions for

vehicle .
Fault detection and fault display:
The onboard supply control unit -J519- is equipped with self-di‐

agnosis, which is designed to ease fault finding.
For fault finding, use the vehicle diagnosis, testing and informa‐

tion system -VAS 5051A- in “guided fault finding” mode.

1.1

Deactivating APP function of wiper mo‐

tors

Special tools and workshop equipment required
♦ Vehicle Diagnosis, Testing and Information System -VAS

5051A-

Jetta 2005 ➤ , Bora 2006 ➤

1. Windscreen wiper system    

155

The windscreen wiper system is equipped with an APP function

(alternating park position system).
With the APP function, the wiper arm is moved up slightly once it

has reached the lowest position. This occurs every second time

the wiper system is switched off.
To fit the crank arm on the wiper motor, it is necessary for the

motor to be in the lowest park position. To ensure this position is

reached, the APP function must be deactivated (code wiper motor

control unit -J400- ).

Note

♦

The APP function cannot be activated.

♦

After 100 cycles of wiper movement, the APP function is acti‐

vated automatically. This applies to wiper motors on which the

APP function has been deactivated and also to new wiper mo‐

tors.

– Connect the vehicle diagnosis, testing and information system

-VAS 5051A- to 

⇒ page 281

– Select “guided fault finding” in Vehicle Diagnosis, Testing and

Information System -VAS 5051A- .

– Using the “Go to” key, select “Function/component selection”

and the following menu items one after the other:

♦ Body
♦ Electrical System
♦ 01 - On Board Diagnostic capable systems
♦ Onboard supply control unit
♦ Onboard supply control unit functions
♦ Control unit functions for wiper electronics

1.2

Removing and installing the windscreen

wiper system

Caution

Disconnecting and connecting the battery as described in the

Workshop Manual 

⇒ page 29

 .

Jetta 2005 ➤ , Bora 2006 ➤

156