The diagnostics connection is a technical interface in the vehicle. It is used, for example, in the context of repair and maintenance work or for reading out vehicle data in a specialist workshop. Diagnostic devices should therefore only be connected in a qualified specialist workshop.
If you connect devices to the diagnostics connection of the vehicle, the function of vehicle systems and operating safety may be impaired.
Objects in the driver's footwell may impede pedal travel or block a depressed pedal.
This jeopardises the operating and road safety of the vehicle.
Using devices at the diagnostics connection drains the battery.
Please also note the information about the 12 V battery and short-distance trips in the "Driving and Parking" chapter More.
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Malfunctions in the vehicle system
Permanent damage to vehicle components
Please refer to the warranty terms and conditions for this matter.
Moreover, connecting equipment to the diagnostics connection can lead to emissions monitoring information being reset, for example. This may lead to the vehicle failing to meet the requirements of the next emissions inspection during the main inspection.