Mounting dimensions

Only have a trailer tow hitch retrofitted at a WARNING
Only have a trailer tow hitch retrofitted at a qualified specialist workshop which has the necessary specialist knowledge and tools to carry out the work required. Mercedes-Benz recommends that you use an authorized Mercedes-Benz Center for this purpose. In particular, work relevant to safety or on safety-related systems must be carried out at a qualified specialist workshop.

If you have a trailer tow hitch retrofitted, If you have a trailer tow hitch retrofitted, changes to the cooling system and drive train may be necessary, depending on the vehicle type.
If you have a trailer tow hitch retrofitted, observe the anchorage points on the chassis frame.

Anchorage points for the trailer tow hitch
Anchorage points for the trailer tow hitch (example)

1 Anchorage points
2 Rear axle center line

    See also:

    Unlocking the trunk (mechanical key)
    The trunk lid swings upwards when opened. Therefore, make sure that there is sufficient clearance above the trunk lid. If the trunk cannot be unlocked with the SmartKey or KEYLESS-GO, use the ...

    Raising the vehicle
    WARNING When jacking up the vehicle, only use the jack which has been specifically approved by Mercedes-Benz for your vehicle. The jack is designed exclusively for jacking up the vehicle at ...

    CLS63 AMG
    Even more surprising is the fact that the high-performance AMG is a pretty good daily driver, too … considering it has 116 more horsepower, a firmer suspension, tighter steering and loud exhaust. ...