DTC B1E0E[A2] Electronic Key Battery Voltage Low (Wireless Access Module (Hi-version [Passive Entry and Start System]))

Note

When a DTC is set, if multiple electronic keys are in the vehicle, always perform the electronic key inspection one key at a time.

1. Wireless access module system check

1) Replace the electronic key battery.

Procedure completion

1) Turn OFF the ignition switch.

2) Turn ON the ignition switch.

3) Check the multi-information display. Is LOW BATTERY ELECTRONIC KEY displayed on the multi-information display?

Yes

Replace the electronic key.

Note

After replacing the electronic key, write the electronic key ID to the wireless access module.
When replacing the electronic key, it is necessary to erase any electronic key information before replacing.

Caution

Because all electronic key information will be erased by performing Erase Electronic Key, it is necessary to reprogram any remaining electronic keys and program any new electronic keys.

1) Clear the DTC with a scan tool.

2) Turn OFF the ignition switch.

3) Turn ON the ignition switch.

Note

4) Observe the DTC information with a scan tool.