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:
Diesel Power
The GL350 Bluetec's 3.0-liter diesel V-6 makes 210 horsepower. There's some
familiar diesel clatter when accelerating, though the noise is nothing like an
18-wheeler. The sound is more akin to tha ...
Engine
Problem
Possible causes/consequences and
Solutions
The
yellow Check
Engine warning lamp
lights up while the
engine is running.
There may be a malfunction, fo ...
Socket in the rear-compartment center console
Pull cover 2 out by its top edge. X Lift up the cover of socket 1.
...