Mercedes-Benz GL-Class: Maintenance
Brake fluid level
If you notice that the brake fluid level in
the brake fluid reservoir has fallen to the
MIN mark or less, check the brake system
immediately for leaks. Also check the
thickness of the brake lini ...
See also:
Auto high beam
This feature automatically selects and deselects high beam, under specific conditions
of road lighting and in the absence of other vehicle’s lights. The system is only
active when the ambient li ...
Connecting booster cables
WARNING
Always wear appropriate eye protection when working with batteries.
Make sure both batteries are of the 12 volt type and that the booster cables
have insulated clamps and are approved ...
Brake temperature
In extreme circumstances, the HDC system may cause brake temperatures to exceed
their pre-set limits. If this occurs the warning HDC TEMPORARILY UNAVAILABLE will
be displayed in the message center ...







