51 45 075 Removing and installing/replacing earner for instrument panel (2' Series coupe and convertible, 2017-2021)
Necessary preliminary tasks:
- Refer to INSTRUMENT PANEL TRIM .
- Refer to DETACHING STEERING COLUMN from dashboard carrier
- Refer to DETACHING PLUG CONNECTIONS ON AIRBAG CONTROL UNIT .
- Refer to UN-CLIPPING POWER DISTRIBUTION BOX AT FRONT .
US version:
Unfasten plug connection (1) and disconnect.
Feed out wiring harness (2) towards passenger compartment.
Undo bolts (1) on firewall.
Tightening torque 51 45 4AZ .
Unlock and detach plug connections (1 and 2).
Feed out cable (3).
Release nuts (1) and remove holder (2).
Tightening torque 51 45 3AZ .
Unscrew nut (3).
Tightening torque 51 45 5AZ .
Installation note:
Instead of nuts (3) threaded bolts can come loose from heating and air-conditioning unit. Before installing the carrier, screw threaded bolts into the heating and air-conditioning unit.
Release nuts (4) on A-pillar.
Tightening torque 51 45 2AZ .
Release screw (5) by approx. 2 turns.
Tightening torque 51 45 1AZ .
Carefully pull carrier (6) forwards, paying attention to further cable clips.
Remove carrier (6).
Installation note:
Replace compensating element (1) every time after dismantling the support.
Fully screw in installation plate (2). When applying tightening force to the screw, installation plate (2) is automatically adjusted.
Make sure foam ring (3) is fitted correctly.
Replacement:
Remount airbag control unit (1).
Remount wiring harness (2).
Remount non-existing retaining brackets on the new part if necessary.
US version:
Remove AIRBAG MODULE FOR DRIVER'S KNEE PROTECTION .