Volkswagen Golf Variant / Jetta. Manual - part 843

❑ Renewing 

⇒ page 349

❑ Renew sender and sender holder in the event of repair 

⇒ page 347

 .

14.4

Removing and installing parking aid

control unit -J446- (4-channel) - saloon

The parking aid control unit -J446- is located behind the right lug‐

gage compartment side trim panel.

Caution

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

Removing
– Remove right luggage compartment side trim panel ⇒  General

body repairs, interior; Rep. gr.  70 .

– Remove connector -2- on parking aid control unit -J446- -1-.

– Press locking lugs -arrows- of bracket outwards and remove

parking aid control unit -J446- -1- from bracket.

Installing
Installation is carried out in reverse order of removal.

14.5

Removing and installing parking aid

control unit -J446- (4-channel) - estate

The parking aid control unit -J446- is located behind the right lug‐

gage compartment side trim panel.

Caution

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

338

 

– Remove connector -2- on parking aid control unit -J446- -1-.
– Press locking lugs -arrows- of bracket -3- outwards and re‐

move parking aid control unit -J446- -1- from bracket -3-.

Installing
Installation is carried out in reverse order of removal.

14.6

Removing and installing parking aid

control unit -J446- (8-channel)

The parking aid control unit -J446- is located in the driver's foot‐

well, above the relay carrier.

14.6.1

Removing and installing parking aid

control unit -J446- (left-hand drive vehi‐

cle)

The parking aid control unit -J446- is located in the driver's foot‐

well, 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 parking aid control unit -

J446- above relay carrier.

– Remove windscreen wiper system 

⇒ page 183

 .

14. Parking aid    

339

 

aid control unit -J446- -1- upwards out of bracket.

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

following:
– Tighten bolt of parking aid control unit -J446- to 1.5 Nm.

14.6.2

Removing and installing parking aid

control unit -J446- (right-hand drive ve‐

hicle)

The parking aid control unit -J446- is located in the driver's foot‐

well, 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 parking aid control unit -

J446- above relay carrier.

– Remove data bus diagnostic interface -J533- 

⇒ page 452

 .

340

 

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

following:
– Tighten bolt of parking aid control unit -J446- to 1.5 Nm.

14.7

Coding parking aid control unit -J446-

Special tools and workshop equipment required
♦ Vehicle diagnosis, testing and information system -VAS

5051B-

Procedure
– Connect vehicle diagnosis, testing and information system -

VAS 5051B- .

– In vehicle diagnosis, testing and information system -VAS

5051B- , select „Guided fault finding“.

– Using 

GoTo

 button, select „Functions/component“ and the fol‐

lowing menu options in succession:

♦ Body
♦ General body repairs
♦ Parking aid
♦ Parking aid functions
♦ Coding parking aid

14.8

Adjust optical display

Special tools and workshop equipment required

14. Parking aid    

341