Setting up tire profiles¶
Tire parameter generator
Setting up the tire pressure monitoring system via the Individual profile¶
Tip
In older versions of OBD11 the translation was mixed up (normal - full)
Settings for normal load
Block 65 → Adaptation:
NOM. front axle pressure, normal: 255 → 22
NOM. rear axle pressure, normal: 255 → 22
→ Apply
Full load settings
Block 65 → Adaptation:
NOM. pressure Full front axle load: 255 → 26
NOM. pressure Full rear axle load: 255 → 26
→ Apply
Creating the actual tire profile¶
Supported blocks:
3AA907273D; 3AA907273F; 3AA907273H; 5Q0907273; 5Q0907273B; 7P6907273H; 7P6907273L.
To generate, you need to select the desired format (which utility will perform the download) and the correct bus block. Then you need to create/fill in a pressure table for it. The names can be anything - tire size, Winter-Summer names, etc. But all names must be in Latin only!
The finished file is uploaded using ODIS E or VCDS to block 65:
Diagnostic function – Write Data Record
After loading the data, the settings menu will look like this:
Warning
After recording, the car will become a Christmas tree for some time - there will be errors and failures on all blocks.
There is no need to worry - everything will fix itself within 10 minutes.
Indirect tire pressure monitoring¶
Activation in the ABS unit
Block 03 → Coding:
Byte 27 – activate bits 4,5 or bits 4,5,6
Byte 28 – Bit 7: Activate
→ Apply (with block reboot)
After coding, you need to turn on the ignition, radio and press the virtual SET key on the pressure control screen
yaml
Block 17 → Coding:
Byte 4 – Bit 0 (Indirect Tire Pressure Monitoring System(TPMS) installed: Activate
→ Apply (with block reboot)
Activation in the radio menu
Block 5F → Adaptation:
Car_Function_Adaptations_Gen2:
- menu_display_rdk: Activate
- menu_display_rdk_over_threshold_high: Activate
→ Apply
---
Car_Function_List_BAP_Gen2:
- tire_pressure_system_0x07: Activate
- tire_pressure_system_0x07_msg_bus: CAN_Comfort
→ Apply
After coding, you need to turn on the ignition, radio and press the virtual SET key on the pressure control screen