Volkswagen Golf / Golf GTI / Golf Variant. Manual - part 909

6

Adaptive Cruise Control

⇒ “6.1 Component Location Overview - Adaptive Cruise Control

(ACC)”, page 41
⇒ “6.2 Control Module for Adaptive Cruise Control, Removing and

Installing”, page 42
⇒ “6.3 Adaptive Cruise Control, Calibrating”, page 45

6.1

Component Location Overview - Adaptive Cruise Control (ACC)

1 - Instrument Cluster - KX2-

❑ With Instrument Cluster

Control Module - J285-

❑ Removing and instal‐

ling. Refer to

⇒ “1.2  Instrument Clus‐

ter KX2 , Removing and

Installing”, page 49

 .

2 - Front Bumper Carrier
3 - Retaining Plate

❑ Removing and instal‐

ling. Refer to

⇒ “6.2.2 Adaptive

Cruise Control Module,

Removing and Instal‐

ling, from the Retaining

Plate”, page 43

 .

4 - Quick Release

❑ Quantity: 3
❑ Replace after removal

5 - Adapter Frame

❑ Serves as the mount for

the Distance Regulation

Control Module - J428-

❑ With Distance Regula‐

tion Control Module -

J428- adjusting screw

❑ Measure the adjustment

dimension and adjust if

necessary. Refer to

⇒ Fig. ““Adjusting

Screws, Adjusting”“ ,

page 44

 .

6 - Distance Regulation Con‐

trol Module - J428-

❑ Removing and installing. Refer to

⇒ “6.2.1 Adaptive Cruise Control Module, Removing and Installing, with Retaining Plate”, page 42

 .

❑ Calibrating. Refer to 

⇒ “6.3 Adaptive Cruise Control, Calibrating”, page 45

 .

7 - Connector
8 - Radar Sensor Trim
9 - Bolt

❑ 8 Nm
❑ Quantity: 2

10 - Adaptive Cruise Control Button - E357-

❑ Is integrated in the multifunction steering wheel.
❑ Removing and installing. Refer to ⇒  Communication; Rep. Gr.  91 ; Multifunction Steering Wheel; Right

and Left Multifunction Buttons on Steering Wheel - E441- / - E440- , Removing and Installing .

6.2

Control Module for Adaptive Cruise

Control, Removing and Installing

⇒ “6.2.1 Adaptive Cruise Control Module, Removing and Instal‐

ling, with Retaining Plate”, page 42
⇒ “6.2.2 Adaptive Cruise Control Module, Removing and Instal‐

ling, from the Retaining Plate”, page 43
⇒ “6.2.3 Control Module for Adaptive Cruise Control, Removing

and Installing at Adapter Frame”, page 44

6.2.1

Adaptive Cruise Control Module, Re‐

moving and Installing, with Retaining

Plate

Special tools and workshop equipment required
♦ Torque Wrench 1331 5-50Nm - VAG1331-

Caution

This procedure contains mandatory replaceable parts. Refer

to component overview and parts catalog prior to starting pro‐

cedure.

Mandatory Replacement Parts
♦ Quick Release - Adapter Frame to Distance Regulation Con‐

trol Module

If the control module is being replaced, use the Vehicle Diagnostic

Tester and select the “Replacing” function for the respective con‐

trol module in “Guided Fault Finding”.
Removing
– Turn off the ignition and all electrical equipment.
– Remove the ignition key, if equipped.
– Remove the front bumper cover. Refer to ⇒  Body Exterior;

Rep. Gr.  63 ; Front Bumper; Bumper Cover, Removing and

Installing .

– Remove the screws -1-.
– Remove the Distance Regulation Control Module - J428- with

retaining plate -3-.

– Release and disconnect the connector -2-.
Installing
Install in the reverse order of removal while paying attention to

the following:
– Calibrate the adaptive cruise control. Refer to

⇒ “6.3 Adaptive Cruise Control, Calibrating”, page 45

 .

Tightening Specifications
♦ Refer to

⇒ “6.1 Component Location Overview - Adaptive Cruise Con‐

trol (ACC)”, page 41

6.2.2

Adaptive Cruise Control Module, Re‐

moving and Installing, from the Retain‐

ing Plate

Special tools and workshop equipment required
♦ Digital Caliper - VAS6335-

Caution

This procedure contains mandatory replaceable parts. Refer

to component overview prior to starting procedure.

Mandatory Replacement Parts
♦ Quick Release - ACC adapter frame to retaining plate
Removing
– Turn off the ignition and all electrical equipment.
– Remove the ignition key, if equipped.
– Remove the Distance Regulation Control Module - J428- . Re‐

fer to

⇒ “6.2.1 Adaptive Cruise Control Module, Removing and In‐

stalling, with Retaining Plate”, page 42

 .

– Turn the quick-release fasteners -2- in direction of -arrow-.
– Remove the retaining plate -3- from the Distance Regulation

Control Module - J428- -4-.

– Remove the quick-release fasteners -2- from the adjusting

screws -1-.

Installing
Install in the reverse order of removal while paying attention to

the following:
– Replace the quick-release fasteners -2-.
The adjusting screws -1- in the adapter frame are pre-set. If nec‐

essary, correct the setting. Refer to

⇒ Fig. ““Adjusting Screws, Adjusting”“ , page 44

 .

Adjusting Screws, Adjusting
– Using the -VAS6335- measure the adjustment dimension -a-

on all adjusting screws and adjust where necessary.

♦ Dimension -a- = 40.3 mm ± 0.5 mm

– Push in new quick-release fasteners -2- on the adjusting

screws and fixed bearing on the adapter frame -3-.

– Install the retaining plate -1- on the quick-release fasteners

-2-.

– Turn the quick-release fasteners -2- on the back of the retain‐

ing plate -1- in the direction of the -arrow A- until stop.

– Install the Distance Regulation Control Module - J428- . Refer

to

⇒ “6.2.1 Adaptive Cruise Control Module, Removing and In‐

stalling, with Retaining Plate”, page 42

 .

– Calibrate the adaptive cruise control. Refer to

⇒ “6.3 Adaptive Cruise Control, Calibrating”, page 45

 .

6.2.3

Control Module for Adaptive Cruise

Control, Removing and Installing at

Adapter Frame

Removing
– Turn off the ignition and all electrical equipment.
– Remove the ignition key, if equipped.
– Remove the Distance Regulation Control Module - J428- . Re‐

fer to

⇒ “6.2.1 Adaptive Cruise Control Module, Removing and In‐

stalling, with Retaining Plate”, page 42

 .