Mercedes-Benz 2002 M-Class Operator's Manual page 143

Instruments
Operation
and controls
Interior equipment
5. Pull lock button (2) up, and fold seat back forward
until it locks in place.
The red backrest lock indicators at the lock
buttons (2) are not visible in locked position.
Instrument
Driving
cluster display
140
Practical hints Car care
6. Press and hold lock button (3) to unlock lever (4).
Pull lever (4) in direction of arrow (5), then pull
lever (1) and push down seat bench section until it
locks in place.
Technical
Index
data