See also:

Unlocking the driver's door (mechanical key)
If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key. If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system will be trigg ...

R350 Bluetec in the Market
One look at Mercedes' 2010 sales numbers is all you need to understand the R-Class' niche status. In a year when the automaker's midsize M-Class and full-size GL-Class SUVs sold around 30,000 and ...

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 ...