See also:

Useful information
This Operator's Manual describes all models and all standard and optional equipment of your vehicle available at the time of publication of the Operator's Manual. Country-specific differences ...

Additives
Do not use any additives in the engine oil. This could damage the engine. ...

2008 Mercedes-Benz GL-Class Review
Last year, Mercedes-Benz introduced the seven-seat GL-Class, an SUV that will inevitably find its way into the sort of neighborhoods where one Banana Republic just isn't enough. For 2008, Mercedes ...