ATEQ TPMS Reset Procedure

NOTE: If tire inflation pressure has been changed, tire pressure sensor or TPM ECU has been replaced, or if a wheel has changed position (i.e., swapped axles or spare tire fitted as road wheel), the TPM system need to be reinitialized. The TPM Reset Switch is used.

TPM Reset Switch

The TPM reset switch is a non latching push switch installed on the centre console below the A/C control panel.

Initialisation Procedure

Initialisation is invoked by pressing and holding the TPM reset switch, with the ignition switch in position II and the engine off, until the SET TYRE PRESSURE or TYRE PRESSURE SET message appears in the instrument pack message centre (approximately 4 seconds). When the switch is first pressed, a series of asterisks appear in the message centre to confirm that the TPM ECU has received the switch input. The SET TYRE PRESSURE/ TYRE PRESSURE SET message goes off after approximately 16 seconds

After being invoked by the TPM reset switch, initialisation occurs during the subsequent drive cycle(s) when the vehicle is travelling at more than 2.5 mph (4 km/h). At lower speeds initialisation is suspended, then automatically continued when the speed goes above 2.5 mph (4 km/h) again. Initialisation process takes from 15 to 30 minutes.

NOTE: During the initialisation process, if the TPM ECU incorporates software version 10, the TYRE CONTROL INACTIVE message is displayed in the instrument pack message centre, and will go out once initialisation is complete. If the TPM ECU incorporates software version 9, no message is displayed.