Toyota HILUX Owner's Manual page 483

482
What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
If you have a problem, check the following before contacting
your Toyota dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
● If you lose your keys, new genuine keys can be made by
your Toyota dealer. (→P. 99)
The doors cannot be locked or unlocked
(vehicles with wireless remote control)
● Is the key battery weak or depleted? (→P. 384)
● The function may not operate properly due to the condition
of the radio wave. (→P. 101)
The rear door cannot be opened
(vehicles with rear door child-protector lock)
● Is the rear door child-protector lock set?
The rear door cannot be opened from inside the vehicle
when the lock is set. Open the rear door from outside and
then unlock the rear door child-protector lock. (→P. 104)