Low outside temperatures
DEF freezes at a temperature of approximately 12 °F (–11 °C). The vehicle is equipped with a DEF preheating system when it leaves the factory. Winter operation is therefore also guaranteed at temperatures below 12 °F (–11 °C).
See also:
Restoring the factory settings
Press the and
buttons simultaneously for approximately
six seconds until the battery check lamp flashes twice.
...
AMG vehicles
Drive program selector with manual drive program
For further information on the
automatic
drive program.
Only change from automatic drive program C,
S or S+ to manual drive program M when ...
Restarting the tire pressure loss warning system
Restart the tire pressure loss warning system
if you have:
• changed the tire pressure
• changed the wheels or tires
• mount new wheels or tires
Before restarting, consult the Tire and
...