Mercedes-Benz GL-Class: Child-proof locks - Children in the vehicle - Safety - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Child-proof locks

Top Tether
WARNING   Always lock the rear seat backrests in their upright position when the rear seats are occupied by passengers. Lock the rear seat backrests in their upright position before ins ...

Important safety notes
WARNING   When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children unattended in the ve ...

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Tire Rotation
Tires should be rotated every 12 000 km (7,500 mi). See Maintenance Schedule . Tires are rotated to achieve a uniform wear for all tires. The first rotation is the most important. Any time unusual ...

Diesel
Fuel grade Only refuel with ULTRA-LOW SULFUR DIESEL FUEL (ULSD, 15 ppm SULFUR MAXIMUM). Using other diesel fuels could result in increased wear and damage to the engine and/or exhaust system. ...

Opening the fuel-filler door
To open the fuel-filler door, unlock the fuelfiller door by using one of the following operations, then push the right side of the door. ► Push the driver’s door handle request swi ...