Volkswagen Golf Variant / Jetta. Manual - part 848

 

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Volkswagen Golf Variant / Jetta. Manual - part 848

 

 

er's attentiveness.

♦ The sensors have blind spots, in which persons and ob‐

jects can not be registered.

♦ Pay particular attention to small children and animals, as

these are not always detected by the sensors.

The park assist steering system consists of:
♦ Park assist steering control unit -J791-
♦ Front left sender for park assist steering on left side of vehicle

-G568-

♦ Front left parking aid sender -G255-
♦ Front centre left parking aid sender -G254-
♦ Front centre right parking aid sender -G253-
♦ Front right parking aid sender -G252-
♦ Front right sender for park assist steering on right side of ve‐

hicle -G569-

♦ Front parking aid warning buzzer -H22-
♦ Park assist steering button -E581-
♦ Parking aid button -E266-
Fault detection and fault display:
The park assist steering system is equipped with self-diagnosis.
For fault finding, use vehicle diagnosis, testing and information

system -VAS 5051B- in „Guided fault finding“ mode.
To check the park assist steering system as a whole, perform final

control diagnosis 

⇒ page 362

 .

358

 

1 - Front left sender for park

assist steering on left side of

vehicle -G568-

❑ In front bumper cover
❑ Removing and installing

⇒ page 363

❑ Checking 

⇒ page 365

❑ Renewing 

⇒ page 366

❑ Renew sender and

sender holder in the

event of repair

⇒ page 347

 .

2 - Front left parking aid sender

-G255-

❑ In front bumper cover
❑ Removing and installing

⇒ page 363

❑ Checking 

⇒ page 365

❑ Renew sender and

sender holder in the

event of repair

⇒ page 347

 .

3 - Front centre left parking aid

sender -G254-

❑ In front bumper cover
❑ Removing and installing

⇒ page 363

❑ Checking 

⇒ page 365

❑ Renew sender and

sender holder in the

event of repair

⇒ page 347

 .

4 - Front centre right parking

aid sender -G253-

❑ In front bumper cover
❑ Removing and installing 

⇒ page 363

❑ Checking 

⇒ page 365

❑ Renew sender and sender holder in the event of repair 

⇒ page 347

 .

5 - Front right parking aid sender -G252-

❑ In front bumper cover
❑ Removing and installing 

⇒ page 363

❑ Checking 

⇒ page 365

❑ Renew sender and sender holder in the event of repair 

⇒ page 347

 .

6 - Front right sender for park assist steering on right side of vehicle -G569-

❑ In front bumper cover
❑ Removing and installing 

⇒ page 363

❑ Checking 

⇒ page 365

❑ Renewing 

⇒ page 366

❑ Renew sender and sender holder in the event of repair 

⇒ page 347

 .

7 - Front parking aid warning buzzer -H22-

❑ In driver's footwell, on relay carrier of dash panel

15. Park assist steering    

359

 

❑ Adjusting volume 

⇒ page 368

❑ Adjusting pitch 

⇒ page 368

8 - Parking aid button -E266- / park assist steering button -E581-

❑ In centre console storage compartment next to gear lever
❑ Removing and installing 

⇒ page 418

❑ Checking park assist steering button -E581- 

⇒ page 370

❑ Checking parking aid button -E266- 

⇒ page 371

9 - Park assist steering control unit -J791-

❑ In driver's footwell, above relay carrier
❑ Removing and installing (left-hand drive vehicle) 

⇒ page 360

❑ Removing and installing (right-hand drive vehicle) 

⇒ page 361

❑ Coding 

⇒ page 362

❑ Final control diagnosis 

⇒ page 362

 .

15.3

Park assist steering control unit -J791-

The park assist steering control unit -J791- is located in the driv‐

er's footwell, above the relay carrier. In vehicles with parking aid,

the parking aid functions are simultaneously controlled by the

park assist steering control unit -J791- ( parking aid control unit -

J446- ).

15.3.1

Removing and installing park assist

steering control unit -J791- (left-hand

drive vehicle)

The park assist steering control unit -J791- is located in the driv‐

er's footwell, above the relay carrier.

Caution

♦ Switch off ignition and all electrical consumers.
♦ Remove the ignition key.

Removing
– Remove trim in driver's footwell ⇒  General body repairs, in‐

terior; Rep. gr.  68 .

– Remove securing screw -arrow- for park assist steering con‐

trol unit -J791- above relay carrier.

– Remove windscreen wiper system 

⇒ page 183

 .

360

 

assist steering control unit -J791- -1- upwards out of bracket.

Installing
Install in the reverse order of removal. When doing this, note the

following:
– Tighten bolt of park assist steering control unit -J791- to

1.5 Nm.

15.3.2

Removing and installing park assist

steering control unit -J791- (right-hand

drive vehicle)

The park assist steering control unit -J791- is located in the driv‐

er's footwell, above the relay carrier.

Caution

♦ Switch off ignition and all electrical consumers.
♦ Remove the ignition key.

Removing
– Remove trim in driver's footwell ⇒  General body repairs, in‐

terior; Rep. gr.  68 .

– Remove securing screw -arrow- for park assist steering con‐

trol unit -J791- above relay carrier.

– Remove data bus diagnostic interface -J533- 

⇒ page 452

 .

15. Park assist steering    

361

 

 

 

 

 

 

 

 

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