Operating and Air-Conditioning Unit - 4-Zone, Rear

Operating and Air-Conditioning Unit (OAU, rear) 4-Zone System







The control buttons can also be assigned to individual function groups on the rear operator control unit.

Air-conditioning functions - A (only in 4-zone systems) Safety functions - B
Comfort functions - F (passenger seat adjustment)

Button assignment for air-conditioning functions (individually for left/right):
- Switch on climate control (AUTO button)
- Set temperature
- Set air quantity
- Set air distribution
- Set heated seats/seat ventilation


- The operating and air-conditioning unit (OAU) in the center console at the rear of the vehicle allows you to set the air-conditioning, safety and comfort functions. The OAU is only available in vehicles with 4-zone systems and is connected to the front OAU via the LIN bus. Feedback is provided through the control panel (e.g. LED button lights up/display at the rear).
- The buttons for the heated seats and seat ventilation are designed as three-stage buttons and can be adjusted individually for each seat (for more information, see "Seat air conditioning").
- Depending on the equipment in the vehicle, additional buttons for adjusting the backrests and seat cushions (passenger) are available in the top middle section of the OAU. Also available are options for adjusting the roll-up sunblind for the rear window and actuating the central locking system. Depending on the equipment, various trims are available for the control unit (operator control unit).

NOTE:
- The picture of the rear OAU is not correct. In the 4-zone system, there is no button for heated seats or seat ventilation in function group F.
- The buttons for the individual function groups may differ, depending on the various options that can be ordered (e.g. with and without heated seats).