CLIP ON Control Module for Adaptive Cruise Control -J428-, REPLACING

Special tools and workshop equipment required 

• Digital Caliper: VAS6335 

The clips cannot be removed without being damaged.

Procedure 

Conditions

• Control Module for Adaptive Cruise Control -J428- removed from the retaining plate.

-- Remove the stud bolt -1- using the Torx screwdriver -2-.

Fig 1: Identifying Stud Bolt Removal With Suitable Tool

Courtesy of AUDI OF AMERICA, LLC

-- Place a screwdriver between the hook and the housing.

Fig 2: Place A Screwdriver Between Hook And Housing

Courtesy of AUDI OF AMERICA, LLC

-- Bend every hook all the way around with the screwdriver until they audibly break off.

-- Remove the broken hooks from the inside of the clip using needle nose pliers.

-- A: insert the new clip into the hole in the housing and then press on it by hand until it clicks into place.

Fig 3: Insert New Clip Into Hole For Housing From Left Side And Push It In By Hand Until It Audibly Engages

Courtesy of AUDI OF AMERICA, LLC

Conditions

• The tabs on the clip must sit correctly in the recesses.

-- B: position the stud bolt and screw in three turns.

Conditions

• The stud bolt must be aligned correctly to the clip.

-- Turn the stud bolt into the distance regulation control module up to the dimension -a-.

Courtesy of AUDI OF AMERICA, LLC

-- Measure the dimension -a- at all stud bolts using the Digital Caliper: VAS6335  and correct if necessary.

Conditions

• Dimension -a- = 17.6 mm ± 0.5 mm.