Mercedes-Benz GL-Class: Checking and adding other serviceproducts - Engine compartment - Maintenance and care - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Checking and adding other serviceproducts

Adding engine oil
Environmental note When adding oil, take care not to spill any. If oil enters the soil or waterways, it is harmful to the environment. WARNING   If engine oil comes into contact with ho ...

Checking the coolant level
Only check the coolant level when the vehicle is on a level surface and the engine has cooled down. ► Turn the SmartKey to position 2 in the ignition lock. On vehicles with KEYLESS-GO, ...

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Window reset
The windows will need to be reset if the battery is disconnected, becomes discharged or power supply is interrupted. Reset as follows: 1. Close the window fully. 2. Release the switch, then lift ...

Battery care
WARNING If swallowed, battery fluid can be fatal, seek medical assistance immediately. Do not allow battery fluid to contact your skin or eyes. It is both toxic and corrosive which can result ...

Air bag deployment effects
WARNING When an air bag inflates, a fine powder is released. This is normal and not an indication of a malfunction. The powder may cause irritation to the skin and should be thoroughly flush ...