See also:

Fuel grade
You should only refuel with premiumgrade unleaded gasoline, as this avoids damaging the catalytic converter. Flexible fuel vehicles, identifiable from the label inside the fuel filler flap, ...

Locking the vehicle (mechanical key)
If the vehicle can no longer be locked with the SmartKey, use the mechanical key. Open the driver's door. Close the front-passenger door, the rear doors and the trunk lid. Press the locking ...

CL-Class in the Market
The S-Class sedan outsells the CL-Class roughly 10 to 1, but that doesn't make the big coupe a failure. Even though two-doors aren't as popular here as they are in some foreign markets, Mercedes s ...