I would suggest reprogramming the remote to see if it helps.
DISARMING SECURITY SYSTEM
Without Remote Transmitter (EX, HX & LX)
Enter vehicle, turn ignition switch to ON position and press disarm/valet button located on left side of dash. The disarm switch will also disarm the system after alarm has been triggered.
NOTE: Up to 3 transmitter codes can be stored in keyless receiver unit memory. If a fourth code is entered, the first code stored will be erased. It is important to maintain time limits between steps, otherwise process will need to be repeated.
1. Turn ignition switch to ON position. Within 1-4 seconds, aim transmitter at vehicle and push lock or unlock button. Within 1-4 seconds, turn ignition switch off.
2. To program next transmitter, within 4 seconds, repeat step 1. Confirm that door lock actuators can be heard every time a transmitter code is entered.
3. Within 4 seconds after programming last transmitter, turn ignition switch to ON position. Within 8 seconds, aim transmitters at vehicle and press lock or unlock buttons. Confirm door lock actuator operation after each transmitter entry. Turn ignition switch off. Remove key and confirm proper operation of transmitters.
Tuesday, October 27th, 2020 AT 11:27 AM