See also:

System self-test
If an adult occupant is properly sitting on the passenger seat and the OCS classifies the occupant as an adult, the indicator lamp illuminates and goes out again after approximately 6 seconds ...

Setting the rear-compartment air distribution using the rear control panel
Turn the SmartKey to position 2 in the ignition lock. Press rocker switch 13 or 16 up or down repeatedly until the desired air distribution symbol is shown in the display. ...

EXTERIOR
With signature bright-eyed circular headlights, the E350 coupe appears alert and ready for the day. The low window height added to the E350's sleek appearance. Not to be mistaken for any other bra ...