. Popular modifications range from simple visual "sweeps" to functional changes like disabling auto start-stop or enabling wireless connectivity. Essential Tools Review VCDS (Ross-Tech)
| Function | Byte-Bit Change | Effect | |----------|----------------|--------| | Lap Timer / Oil Temperature Display | Byte 1, Bit 3 = 1 | Adds performance menu (lap time, boost, oil temp) | | Gear Display (P/R/N/D/S) in non-Virtual Cockpit | Byte 1, Bit 0 = 1 | Shows current gear next to PRNDS | | Seatbelt Warning Disable (Track use only) | Byte 4, Bit 0 = 0 | Suppresses chime (illegal in many regions) |
: Adds a lap timer to the Driver Information System (DIS) or Virtual Cockpit.
. Popular modifications range from simple visual "sweeps" to functional changes like disabling auto start-stop or enabling wireless connectivity. Essential Tools Review VCDS (Ross-Tech)
| Function | Byte-Bit Change | Effect | |----------|----------------|--------| | Lap Timer / Oil Temperature Display | Byte 1, Bit 3 = 1 | Adds performance menu (lap time, boost, oil temp) | | Gear Display (P/R/N/D/S) in non-Virtual Cockpit | Byte 1, Bit 0 = 1 | Shows current gear next to PRNDS | | Seatbelt Warning Disable (Track use only) | Byte 4, Bit 0 = 0 | Suppresses chime (illegal in many regions) | audi a4 b9 coding list
: Adds a lap timer to the Driver Information System (DIS) or Virtual Cockpit. audi a4 b9 coding list