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Q7 adaptive air suspension light flashing - 2009 Audi Q7

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Ride height specification for 2002 Bravada and procedure on replacing sensors.Or where can I look on line for this information.


Air Suspension ??????

Air Suspension Description and Operation
Air Suspension
The primary mission of the Air Suspension System is the following for the rear suspension under loaded and unloaded conditions:
• Keep the vehicle visually level
• Provide optimal headlight aiming
• Maintain optimal ride height
The Air Suspension System consists of the following items:
• Air suspension compressor assembly
• Air suspension sensors
• Rear air springs
Important: The Air Suspension System must have a voltage supply of at least 12.6V to operate properly.
The Air Suspension System will maintain the rear D height within 4 mm (0.15 in) in all loading conditions and the leveling function will deactivate if the vehicle is overloaded. The side to side D height variation is maintained within 8 mm (0.31 in). After ignition is turned off, the air suspension control module (ASCM) will remain active for between 30 minutes and 2 1/2 hours. The system will exhaust pressure within 30 minutes after the ignition is turned off to lower the vehicle after unloading. In a temperature-controlled environment, the leakage of the complete load leveling system will not result in more than 1.4 mm (0.05 in) drop of rear suspension height at GVWR during a 24 hour period. If the outdoor temperature drops from +20°C (+68°F) to -5°C (+23°F), the rear D height may drop as much as 25 mm (1 in). However, the Air Suspension System should return to the specified D height when the ignition is again cycled to ON.

What is the problem ?

Diagnostic Trouble Code (DTC) Displaying
The Air Suspension system has an internal clock to prevent overheating if the compressor assembly is running for a prolonged period of time. If the system overheats, all leveling function stops until the system cools down. During this time, the indicator LED on the air inflator switch will be quickly flashing at a constant rate.
The other three diagnostic trouble codes are displayed with a blink code on the inflator switch LED. The Air Suspension Compressor Assembly shall begin to indicate the code when the condition to cause the code becomes current.
The number of the fault code shall be represented by the number of flashing pulses on the inflator switch LED. The flashing pulses shall have a repetition rate of 0.5 seconds and each code shall be separated by a 3.0 second delay. All codes shall be flashed in the order of occurrence of the fault. The blink code shall take priority over other processes that have access to the inflator switch LED. Refer to the following:
• DTC 001
• DTC 002
• DTC 003

Trim Height Uneven or Low ??????

Feb 24, 2017 | Cars & Trucks

1 Answer

Navigation swetch light not working


2008 Audi Q7 4.2L PREMIUM-QUATTRO-NAV-SUNROOF ...

? 2:58
www.youtube.com/watch?v=MrLvBJRKt7g
Jul 8, 2011 - Uploaded by CircleofCycles
2008 AUDI Q7 Fond Du Lac, WI Stock #B2059 866-606-9906 http://www. ... 4.2 LITER V8 ENGINE, FACTORY NAVIGATION SYSTEM WITH NAV DISC ... 2015 Audi Q7 S Line 3.0T Quattro Tiptronic Full Review / Exhaust/ Start ...

Jul 26, 2015 | 2008 Audi Q7 3.0

1 Answer

Why turning light does not work on 2008 q7


the light is burnt or socket damaged or even a fuse could be burnt does it work with the parking lights on and does the flasher flash faster then before when it worked just change the bulb

May 07, 2014 | 2008 Audi Q7

1 Answer

Audi q7 fog light case is cracked?


often a rock will kick up and break these lights

Jul 01, 2012 | 2009 Audi Q7

1 Answer

Audi q7 emission control system


My Audi Q7 has an V8 Fsi Engine and the check engine light is turned on ince years. But I cannot pass inspections, so year after year I am hvg those problems. Audi cannot find the problem! Better no more Audi!!!!

Jun 30, 2012 | 2009 Audi Q7

1 Answer

How do I change the Q7 rear brake light bulb?


how do i change rear brake light in audi q7

Feb 13, 2010 | 2007 Audi Q7 4.2 FSI

1 Answer

'Height Hi' light flashing after pneumatic suspension removed


I would disconnect the compressor before pulling fuses. The fuse may be operating other things of value (body control module) You may always have that light on unless u take it to a specialist.

Mar 09, 2017 | 1995 Subaru Legacy

2 Answers

Lexus ls 400 air suspension stop working


If this light is flashing, there is a problem somewhere in your air suspension system. You can check to make sure its powered on in the trunk on the driver side. Behind the carpeting. This is a common issue with that particular year and model. The system tends to go bad righ around the 15 year old mark or so. Also if the light is flashing, the system is not working. Your just riding on the regular suspension.


Hope it helps

Feb 15, 2009 | 1990 Lexus LS 400

1 Answer

92 lincoln towncar air bag light flashing


Air suspension is controlled by the compressor in your engine compartment.  The compressor runs when the suspension is not level.  Either because you have loaded the car with exceptional weight and the system is now adjusting the ride, or you have a leak in the system, or you have a bad sensor.
If you have a leak, the most likely culprit are the air suspension bags, the air suspension solenoids or possibly the lines to them.
Try these sites: http://www.strutmasters.com/catalog.php?cat=2

http://www.suncoreindustries.com/english-lincoln-town-car-89-06-air-suspension.html

I don't work for either of them.  I own a 96 TC and have replaced my air suspension with coil springs form Strutmasters.  Work GREAT and I have no more air suspension problems.  Rides just as good too.  You can't tell the difference.

Oct 18, 2008 | 1996 Lincoln Town Car

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