Purpose: Enables Hill Hold Control (Hill Start Assist).
Hill Hold Control maintains brake pressure for a few seconds after the brake pedal is held down for an extended period.
Procedure :
1 – Engine off, ignition off, connect your official VAG-COM VCDS cable to the computer, then plug the other end into your vehicle’s diagnostics socket.
2 – Switch on the ignition and run the VCDS program.
Line 1 :
3 – Click “Select,” then click “03 – ABS Brakes” (or “03 – ABS Brakes” ).
4 – Click “Coding – 07,” then “Long Coding Helper“
Byte 16:
Bit 3: Check “Hill Hold Control (HHC/PR-UG1/UG4) active/installed”
Line 2: Hill Hold Control Settings.
3 – Click “Select,” then click “03 – ABS Brakes” (or “03 – ABS Brakes” ).
4 – Click “Adaptation – 10.”
Select Channel 58 (Hill Hold Control (HHC) from the drop-down list)
Select a value:
0 “normal”
1 “earlier” (restarts with lower acceleration)
2 “later” (restarts with higher acceleration)
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