Switching on/off
The three blue indicator lamps in the buttons indicate the ventilation level you have selected.
If the battery voltage is too low, the seat
ventilation may switch off.
► Make sure that the SmartKey is in
position
2 in the ignition lock.
► To switch on: press button 1 repeatedly
until the desired ventilation level is set.
You can open the side windows and the
sliding sunroof using the "Convenience
opening" feature. The seat
ventilation of the driver's seat
automatically switches to the highest level.
► To switch off: press button 1 repeatedly until all the indicator lamps go out.
See also:
Cargo tie-down rings
Observe the following notes on securing
loads:
• secure the load using the cargo tie down
rings.
• do not use elastic straps or nets to secure
a load, as these are only intended as an
anti-s ...
Features
Aside from dressing up to drive them, I like how German luxury cars have a
plethora of options and toys to play with. Our E350 was no exception, starting
with the upgraded Harman Kardon stereo. I ...
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 ...