Remove/install Mercedes star

AR88.40-P-4053FR

Remove/install Mercedes star

08.09.2020

Model

257, 290

Shown on model 290 with code 258 (Active Brake Assist)

1

Mercedes star

2

Radiator trim

Shown on model 257 with code 258 (Active Brake Assist)

1

Mercedes star

2

Radiator trim

3

Catch

4

Bracket

 

Remove/install

1

Remove Active Brake Assist electric controller unit.

Model 257, 290
up to model year 2021
with code 258 (Active Brake Assist System)

AR54.21-P-0700FR

2

Release Mercedes star (1) from arrests (3) and tilt top of bracket (4) back.

Model 257, 290
with code 258 (Active Brake Assist System)

3

Rotate Mercedes star (1) in direction of arrow until the catches (arrows A) are unlocked.

4

Remove Mercedes star (1).

5

Disconnect electrical connector on Mercedes star (1).

Model 257, 290
with code 233 (Adaptive cruise control Plus (DISTRONIC PLUS))
Model 257, 290
with code 239 (Adaptive cruise control Pro (DISTRONIC PRO))

6

Install in the reverse order.