Audi A3 (8P) Facelift – Hill Hold Control (Coding)
Purpose: Allows you to activate Hill Hold Control.
Hill Hold Control allows you to maintain pressure in the brakes for a few seconds after a long press on the brake pedal. (For after 2010)
Proceed :
1 – With the engine off and the ignition off, connect your official VAG-COM VCDS cable to the computer and then connect the other end to the diagnostic socket of your vehicle.
2 – Switch on the ignition and then start the VCDS program.
Line 1:
3 – Click on “ Select ” then click on “ 03 – ABS Brakes ” (or “ 03 – ABS Brakes ”).
4 – Click on “ Coding-07 ” then “ Long Coding Wizard ”
Byte 16 :
Bit 3 (or 0 depending on model): Check “Hill Hold Control (HHC/PR-UG1/UG4) active/installed”
Line 2 Hill Hold Control adjustment.
3 – Click on “ Select ” then click on “ 03 – ABS Brakes ”.
4 – Click on “ Adaptation – 10 ”.
Select Channel 58 (Hill Hold Control (HHC) from the drop-down list)
Choose a value
0 “normal”
1 “earlier” (restarts with lower acceleration)
2 “later” (restarts with higher acceleration)