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:
GL-Class in the Market
The GL's price spread gives it a wide range of competitors. At the low end it
competes with Infiniti and Lincoln, and at the high end there's Lexus and Land
Rover. Though sales are down these days ...
Important safety notes
WARNING
In order to avoid possible loss of vehicle control, all seat, head restraint,
steering wheel and rear view mirror adjustments, as well as fastening of seat belts,
must be done before ...
Xenon bulbs
If your vehicle is equipped with Xenon bulbs,
you can recognize this by the following: the
cone of light from the Xenon bulbs moves
from the top to the bottom and back again
when you start the eng ...