MQB TPMS High retrofit: Difference between revisions
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Direct TPMS (Tire Pressure Monitoring System) will measure pressure and temperature inside each wheel. Those measurements are shared with Instrument Cluster and Infotainment. | |||
Based on regional regulations, there are two variations of the system: | |||
7K3 - TPMS High 433MHz | 7K3 - TPMS High 433MHz | ||
7K4 - TPMS High 315MHz | 7K4 - TPMS High 315MHz | ||
== Parts == | == Parts == | ||
| Line 7: | Line 10: | ||
<ref>https://www.audiworld.com/forums/q5-sq5-mkii-discussion-218/za-7k9-tire-pressure-monitoring-system-3017874/</ref> | <ref>https://www.audiworld.com/forums/q5-sq5-mkii-discussion-218/za-7k9-tire-pressure-monitoring-system-3017874/</ref> | ||
* Module | * Module (J533) <code>5Q0-907-273-B</code> | ||
* Sensors | * Sensors | ||
** 315MHz | ** 315MHz | ||
| Line 16: | Line 19: | ||
== Wiring == | == Wiring == | ||
* Power from | * 12V from Terminal30a | ||
* Ground | ** Power from fusebox C, fuse no. 7 | ||
* CAN-BUS extended from | * Ground | ||
** right side of luggage compartment or other ground point. | |||
* CAN-BUS extended from one of listed: | |||
** TIUL T17d, black 17-pin connector | |||
*** pin 12 - CAN-BUS EXT, high | |||
*** pin 13 - CAN-BUS EXT, low | |||
== Coding == | == Coding == | ||
| Line 59: | Line 67: | ||
=== TPMS === | === TPMS === | ||
== Firmware == | |||
== Dataset == | == Dataset == | ||
Revision as of 08:55, 13 November 2026
Direct TPMS (Tire Pressure Monitoring System) will measure pressure and temperature inside each wheel. Those measurements are shared with Instrument Cluster and Infotainment.
Based on regional regulations, there are two variations of the system:
7K3 - TPMS High 433MHz 7K4 - TPMS High 315MHz
Parts
- Module (J533)
5Q0-907-273-B - Sensors
- 315MHz
- 433MHz
- Wiring
- Bracket
Wiring
- 12V from Terminal30a
- Power from fusebox C, fuse no. 7
- Ground
- right side of luggage compartment or other ground point.
- CAN-BUS extended from one of listed:
- TIUL T17d, black 17-pin connector
- pin 12 - CAN-BUS EXT, high
- pin 13 - CAN-BUS EXT, low
- TIUL T17d, black 17-pin connector
Coding
Compiled completed coding guide from public source. [2] [3] [4]
Gateway
// configure gateway so it knows that there's new hardware in the CAN-BUS. Gateway (0x19) → Adaptation → Installation list → Tire Pressure Monitoring 1 → coded
Instrument Cluster
Instrument Cluster (0x17) → Long Coding → Byte 03 → Bit 7 (Tire Pressure Monitoring) → Active Instrument Cluster (0x17) → Long Coding → Byte 04 → Bit 0 (Tire Pressure Monitoring Display) → Inactive Instrument Cluster (0x17) → Long Coding → Byte 11 → Bit 2 (Tire Pressure Monitoring BAP) → Active
ABS
// below instruction is for 30-bit version of the ABS module. // make sure that it applies to your config // disabling indirect TPMS function ABS (0x03) → Long Coding → Byte 27 → Bit 4, 5, 6 (TPMS Configuration) → Inactive, Inactive, Inactive ABS (0x03) → Long Coding → Byte 28 → Bit 7 (TPMS Button BAP) → Inactive
Infotainment
// receiving data on Extended CAN-BUS Infotainment (0x5F) → Adaptation → Car Function List BAP Gen2 → tire pressure system 0x07 msg bus → Databus Extended Infotainment (0x5F) → Adaptation → Car Function List BAP Gen2 → tire pressure system 0x07 → Active // showing GUI in the CAR menu Infotainment (0x5F) → Adaptation → Car Function Adaptations Gen2 → Menu display rdk → Activated Infotainment (0x5F) → Adaptation → Car Function Adaptations Gen2 → Menu display rdk over threshold high → Activated Infotainment (0x5F) → Adaptation → Car Function Adaptations Gen2 → Menu display rdk standstill→ Not activated
TPMS
Firmware
Dataset
- ↑ https://www.audiworld.com/forums/q5-sq5-mkii-discussion-218/za-7k9-tire-pressure-monitoring-system-3017874/
- ↑ https://www.vwvortex.com/threads/retrofit-direct-tpms-guide.9550572/?utm_source=google&utm_medium=organic
- ↑ https://www.audizine.com/threads/direct-tpms-retrofit-guide.824924/
- ↑ https://docs.google.com/spreadsheets/d/1V-OKyWGNWASIKmDf_YrTnT22BEh8ocQ1V1qpXOTBX84/