Transmitter Wake-Up Operation
- Turn ignition switch ON.
- With the transmitter activation tool pushed against the Front Left transmitter, press the button for 5 seconds. See Figure. The hazard warning light flash twice as each tramsmitter is woken-up.
- Repeat procedure for each wheel, in order: Front Left, Front Right, Rear Right, Rear Right.
- When the BCM finishes assigning each tire ID, the BCM flashes the hazard warning lights (and trailer flasher lights, if equipped).
- After completing wake up of all transmitters, make sure low tire pressure warning light goes out.