Automatic Level Control

WARNING: This page is about a different car, the 1988 BMW 735iL and 1988 BMW 735i. However, it is still accessible from the selected car via links, so may be relevant.

Testing pressures and proper operation of hydraulic components requires the use of special Tester (32-4-000) and various adapters. Further testing information is not available from manufacturer.

Fig 1: BMW 735i Electronic Suspension System

Courtesy of BMW OF NORTH AMERICA, INC.

Fig 2: 735i Electronic Suspension Wiring Schematic

Courtesy of BMW OF NORTH AMERICA, INC.