Removing and installing electronically controlled damping control unit -J250-, saloon

Special tools and workshop equipment required

Vehicle diagnostic tester

Removing

• Disconnect battery → Electrical system; Rep. gr.27.
• Pull out ignition key.

Vehicles with keyless entry and start system “Keyless Access”

• Switch off ignition and open driver's door so that the steering lock engages.

Continuation for all vehicles

• Remove left luggage compartment side trim → General body repairs, interior; Rep. gr.70.

• Release release lever -1- in -direction of arrow-.
• Pull off electrical connector -2-.
• Press lugs -3- and -4- to rear.
• Slide electronically controlled damping control unit -J250--5- downwards out of retainer -6-.

Installing

Install in reverse order of removal, observing the following:

• Function Replace control unit must be performed with → Vehicle diagnostic tester if electronically controlled damping control unit -J250- has been renewed.
• If the reference position has been re-adapted, the front camera for driver assist systems must be recalibrated on vehicles with lane departure warning function → Chapter „Calibrating front camera for driver assist systems“.