300SL (129.061) L6-3.0L (104.981) (1991)
Removal, Installation
1
Press off covering and remove (arrow).
2
Unscrew screw on belt buckle (arrow). Tightening torque: 40 Nm.
3
Unhook control cable for belt lock on belt buckle, for this purpose insert locking tongue and expose electrical lead on seat frame (arrow).
4
Remove belt buckle.
5
Expose control cable on backrest (arrow).