How to Reset the Engine Oil Life System

Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change. Always reset the engine oil life to 100% after every oil change. It will not reset it ...

When to Check and Change Automatic Transmission Fluid

It is usually not necessary to check the transmission fluid level. The only reason for fluid loss is a transmission leak or overheating the transmission. If a small leak is suspected, then use the f ...

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Fuse box in the engine compartment
► Open the hood. Illustrated: GL 450 (GL 350 BlueTEC, GL 550 are similar) ► Remove any existing moisture from the fuse box using a dry cloth. ► To open: open clamps 2. ` ...

Engine serial number
The number is stamped on the engine as shown. ...

License plate lamp bulb replacement
1. Using a small flat-bladed screwdriver, carefully prize the lamp from the tailgate. 2. Twist the bulb holder counter-clockwise to unlock then pull to remove. Pull out the bulb to remove. ...