Audi A4 (8E) Comfort System
Coding
- +00001 = GB-Alarm (not USA)
- +00002 = Confirmation Anti-Theft Warning System (Blink)
- +00004 = Selective Central Locking (SCL)
- +00008 = Anti-Theft Warning System
- +00016 = Rear Lid Release Locking at 5 km/h
- +00032 = Central Locking at 15 km/h (or 10 mph)
- +00064 = Comfort Function via Remote Control (not USA)
- +00128 = Right Hand Drive (RHD)
- +00256 = Avant
- +00512 = Confirmation Close via Remote (1x Blink)
- +01024 = Confirmation Anti-Theft Warning System Horn Activation
- +02048 = Door-/Window Regulator Logic
- +04096 = Thatcham Anti-Theft Warning (not USA)
- +08192 = No Safe-Function
- +16384 = Side Windows with Insulated Glass
Note: Coding is the sum of the individual options. Not all options apply for all control modules!
Adaptation
Channel 000: Remote Control Clearing
This Adaptation Channel is used to clear all matched Remote Controls. This is often necessary prior to matching new remotes.
Channel 021: Remote Control Matching
[Select]
[46 - Central Convenience]
[Adaptation - 10]
Channel 021.
[Read]
- Choose the memory position you want the new key be matched on by entering it's number (e.g. "3" for memory position 3). Make sure to TYPE IN the number instead of scrolling up to it, otherwise you will not be able to click [Test].
[Test]
- Now press any button on the remote you want to match.
- The meas. block field above will change from Not Recogn. to Recognized.
[Save]
[Done, Go Back]
[Close Controller, Go Back - 06]
Notes: You can check the current memory positions using Meas. Block 007. If remotes are recognized but not functional see the Remote Control Synchronization procedure.
Channel 061: Variant Reduction
- +1 = Mechanical Window Regulators in Rear (PR-4R5)
- +2 = Footwell Lights (PR-QQ1)
Note: Adaptation value is the sum of the individual options.
Channel 062: Comfort Functions
- +001 = Comfort closing via remote for window regulators (not USA)
- +002 = Comfort opening via remote for window regulators (not USA)
- +004 = Comfort closing via lock cylinder for window regulators
- +008 = Comfort opening via lock cylinder for window regulators
- +016 = Comfort closing via remote for sunroof (not USA)
- +032 = Comfort opening via remote for sunroof (not realized)
- +064 = Comfort closing via lock cylinder for sunroof
- +128 = Comfort opening via lock cylinder for sunroof (not realized)
Note: Adaptation value is the sum of the individual options.
Special Procedures
Remote Control Synchronization
The 8E/8H platform Audi A4 is noted for losing remote control synchronization after low voltage conditions as explained in several TSBs. If the remotes are not functional after performing the Remote Control Matching the following synchronization may be necessary:
- Press any button on remote control.
If vehicle does not respond by locking or unlocking:
- Lock and unlock vehicle within 30 seconds using driver-side lock with the door closed.
- Open the door and insert the key in the ignition turning it to the On position.
- Remove the key from the ignition.
- Press any button on remote control.
- Now check function of synchronized remote control.
Special Notes
The 8E/8H platform comfort system module has assigned positions, like parking spots 1, 2, 3 and 4, for each remote. This is critical when matching new remotes.
- If you are having problems with the Remote Control Matching, please pay special attention to the instructions above:
- Make sure to TYPE IN the number instead of scrolling up to it, otherwise you will not be able to click [Test].
Video Link
2001 - 2008 A4 (8E/8H) Remote Learning
