Mercedes-Benz GL-Class: Important safety notes - Resetting triggered NECK-PRO headrestraints - Occupant safety - Safety - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Important safety notes

WARNING For reasons of safety, have the NECK-PRO 
For reasons of safety, have the NECK-PRO head restraints/NECK-PRO luxury head restraints checked at an authorized Mercedes-Benz Center after a rear-end collision.

WARNING When pushing back the NECK-PRO head 
When pushing back the NECK-PRO head restraint cushion, make sure your fingers do not become caught between the head restraint cushion and the cover. Failure to observe this could result in injuries.

    NECK-PRO head restraints
    Resetting the NECK-PRO head restraints requires a lot of strength. If you have difficulty resetting the NECK-PRO head restraints, have this work carried out at a qualified specialist workshop, e.g ...

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    Fuse box in the cargo compartment
    ► Open the tailgate. ► To open: insert a suitable object, e.g. a coin, into the slot of release button 1 on the cover. ► Turn release button 1 90° in the direction of the a ...

    Speedometer
    The speedometer shows the vehicle speed in both kilometers per hour (km/h) and miles per hour (mph). ...

    Recommended Fuel
    Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly referred to as spark knock, might be heard when ...