Important safety notes - Exterior lighting - Lights and windshield wipers - Mercedes-Benz C-Class Owners Manual - Mercedes-Benz C-Class | Mersag.com

Important safety notes

Mercedes-Benz C-Class / Mercedes-Benz C-Class Owners Manual / Lights and windshield wipers / Exterior lighting / Important safety notes

For reasons of safety, Mercedes-Benz recommends that you drive with the lights switched on even during the daytime. In some countries, operation of the headlamps varies due to legal requirements and self-imposed obligations.

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High outside temperatures
If DEF heats up to over 122 °F (50 °C) for extended periods, e.g. as a result of direct sunlight on the DEF reservoir, DEF can decompose. Ammonia vapors develop as a result. WARNING When o ...

Driving tips
AMG vehicles When shifting down, the double-clutch function is active regardless of the currently selected drive program. The double-clutch function reduces load change reactions and is condu ...

Using the SmartKey
– Turn the SmartKey to position 0 in the ignition lock and remove it. The immobilizer is activated. If you turn off the engine with the SmartKey and then remove it from the ignition lock ...