BMW 7 Series: Cooling System

 Data protection

Vehicle features and options This chapter describes all standard, country-specific and optional features offered with the series. It also describes features and functions that are not necessarily available in your vehicle, e.g., due to the selected options or country versions. This also applies to

 Lumbar Support In The Rear-Compartment Comfort Seat

Lumbar-support Adjustment Using the lumbar support, the backrest can be individually adapted to the spinal column and thus ensures relaxed driving. The button for the lumbar support adjustment is located on the side of the center armrest and is connected via the LIN bus to the seat module. The l