FZD, high version (FZD)

The High variant of the roof function center (FZD) has its own control unit, the FZD control unit.

The High version of the roof operating facility contains the following components, depending on the model series, the equipment fitted and the national-market version:

• Interior light, front
• Reading lamps at front (for driver's and passenger's sides)
• LEDs for ambient lighting (single-colored or two-colored)
• Indicator lamp for front passenger airbag deactivation
• Sliding/tilting sunroof switch
• SOS button with emergency call LED
• Interior light button
• Button for reading lamp, driver's side
• Button for reading lamp on the passenger's side
• Ultrasonic interior movement detector (USIS) with ultrasonic interior sensors

Due to the number of equipment specifications, there are in all many variants of the roof function center in the High version.