Level Control Bleeding/Charging

Bleeding

Prerequisites:

• Doors, hood and rear lid closed
• Engine at idle

Note: The bleeding procedure will lower the vehicle, proceed with caution and refer to the factory repair manual for proper repair information, warnings and cautions!

[Select]
[34-Level Control]
[Security Access-16]
Enter 08367

• If the Security Access code does not work, try 08367 in [Login - 11] or [Coding II - 11]

[Basic Settings-04]

• Group 020 = to Bleed Pressure Accumulator
  
• Group 021 = to Bleed Front Axle
  
• Group 022 = to Bleed Rear Axle
  

[Go!]
[ON/OFF/Next]

Field-4 will display the current pressure Note: System will time out after 60 seconds, the procedure maybe repeated as necessary to achieve the desired system pressure.

Charging

Prerequisites:

• Doors, hood and rear lid closed
• Engine at idle

[Select]
[34-Level Control]
[Security Access-16]
Enter 08367

• If the Security Access code does not work, try 08367 in [Login - 11] or [Coding II - 11]

[Basic Settings-04]

• Group [023] = to Charge Pressure Accumulator
• Group [024] = to Charge Front Axle
• Group [025] = to Charge Rear Axle

[Go!]
[ON/OFF/Next]

Field-[4] will display the current pressure Note: System will time out after 60 seconds, the procedure maybe repeated as necessary to achieve the desired system pressure.

Special Notes

• These instructions should work with most non-USD Level Control systems found in:
  • A6
  • A8
  • Q7
  • Phaeton
  • Touareg
  • Bentley Continental.
• http://forums.ross-tech.com/showthread.php?1996-Level-Control-Bleeding-Charging