Seat Leon >> Removing and installing electronically controlled damping control unit - J250-
Removing and installing electronically controlled damping control unit - J250- , saloon
Special tools and workshop equipment required
- Vehicle diagnosis tester
Removing
Location: electronically controlled damping control unit - J250- is installed behind left side panel trim in luggage compartment.
- Disconnect earth strap from battery .
- Pull out ignition key.
- Remove left side panel trim in luggage compartment .
- Unscrew bolt -1-.
- Remove the control unit in -the direction of arrow- -A- and -B-.

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

Installing
Carry out installation in the reverse sequence, noting 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
Removing and installing electronically controlled damping control unit - J250- , ST
Special tools and workshop equipment required
- Vehicle diagnosis tester
Removing
Location: electronically controlled damping control unit - J250- is installed behind left side panel trim in luggage compartment.
- Disconnect earth strap from battery .
- Remove luggage compartment side panel trim .
- Release lugs -arrows-.
- Pull the support from its installation position.

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

Installing
Carry out installation in the reverse sequence, noting the following:
- Push control unit -1- into bracket -2- until lug -arrow- engages in retainer.
- 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.

Exploded view - electronic damping
control
Assembly overview - electronically controlled damping system, torsion
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