See also:

Introduction
SRS consists of: - the SRS warning lamp - air bags - air bag control unit (with crash sensors) - Emergency Tensioning Devices for the front seat belts and the outer seat belts in the rear - be ...

Safety
The 2012 M-Class was deemed a Top Safety Pick by the Insurance Institute for Highway Safety, meaning it received the top score of Good in front- and side-impact crash tests, as well as for roof st ...

Restricting the shift range
Pull the left-hand steering wheel paddle shifter. The automatic transmission shifts down one gear and restricts the shift range to the relevant gear. If the engine exceeds the maximum engi ...