See also:

Setting memory function
The position of the following settings can be linked to the Intelligent Key and the memorized settings can be available for each Intelligent Key. ● Climate control system ● Navigation ...

Troubleshooting guide
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Towing a trailer
Overloading or improper loading of a trailer and its cargo can adversely affect vehicle handling, braking and performance and may lead to accidents. - Do not tow a trailer or haul a heavy load ...