See also:

2011 Mercedes-Benz GL-Class Review
Let's face it: If you're smitten by Mercedes' GL-Class full-size SUV, the recent run-up in prices at the pump probably rates somewhere between insignificant and unimportant in your car search. Wit ...

Correct driver's seat position
Observe the safety guidelines on seat adjustment. ► Check whether you have adjusted seat 3 properly. Electrical seat adjustment When adjusting the seat, make sure: • you are as far aw ...

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, ...