Pneumatic suspension system Part 2 4-level air suspension in the Audi allroad quattro – Self-study programme 243 PDF. The self-study programme will provide you with information on the design and functions of the different assemblies/systems.
The 4-level air suspension system in the allroad quattro is a logical development of the selflevelling system in the Audi A6.
The principles of the suspension/air suspension system and the description of those system components which are identical in the 4-level air suspension system are described in SSP 242. The contents of this self-study program are supplementary to the contents of SSP 242.
The self-study programme is not intended as a workshop manual.
For maintenance and repairs please refer to the current technical literature.
Operation and display
- Control strategies, control unit 4Z7 907 553A
- Control strategies, control unit 4Z7 907 553B
- ESP safety switching
- Air springs
- Air suspension
- Diagram of pneumatic system
- Solenoid valves
- Temperature sensor G290
- Pressure sensor G291
- Level senders G76, G77, G78, G289
- Warning lamp K134
- Operating unit E281
- CAN information exchange
- Additional interfaces
- Function diagram
- Self-levelling suspension control unit J197
- Special tools
- Basic system settings
- General overview
Size: 3.2 Mb
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