You can connect accessories with a maximum power consumption of 180 W to the permanent power supply.
You must not charge a trailer battery using the power supply.
The trailer socket of your vehicle is equipped at the factory with a permanent power supply.
The permanent power supply is supplied via trailer socket pin 9.
A qualified specialist workshop can provide more information about installing the trailer electrics.
Problems with the SmartKey
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AIRMATIC package
General notes
AIRMATIC regulates the level of your vehicle.
As well as level control , your vehicle can be equipped with ADS (Adaptive
Damping System) and ACTIVE CURVE SYSTEM&nb ...
Snow chains
Information about the use of snow chain
compatible AMG winter tires is applicable
for AMG tires. Use of snow chains is only
permissible with these tires.
On some tire sizes there is not enough
sp ...