What To Do If - Lexus LS 500h 2019 Owner's Manual

586 What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
1-1.What to do if... (Troubleshooting)
If you have a problem, check the
following before contacting your
Lexus dealer.
The doors cannot be locked,
unlocked, opened or closed
 If you lose your mechanical keys,
new genuine mechanical keys can
be made by your Lexus dealer.
(P.539)
 If you lose your electronic keys, the
risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. (P.539)
 Is the electronic key battery weak or
depleted? (P.506)
 Is the power switch in ON mode?
When locking the doors, turn the power
switch off. (P.225)
 Is the electronic key left inside the
vehicle?
When locking the doors, make sure that
you have the electronic key on your per-
son.
LS500h_OM_General_OM50J66E
You lose your keys
The electronic key does not
operate properly
The doors cannot be locked or
unlocked
 The function may not operate prop-
erly due to the condition of the radio
wave. (P.170)
The rear door cannot be opened
 Is the 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 child-protector lock. (P.160)
The trunk lid is closed with the
electronic key left inside
 The function to prevent the elec-
tronic key from being left inside the
trunk will operate and you can open
the trunk as usual. Take the key out
from the trunk. (P.166)
If you think something is wrong
The hybrid system does not start
 Did you press the power switch
while firmly depressing the brake
pedal? (P.223)
 Is the electronic key anywhere
detectable inside the vehicle?
(P.169)
 Is the steering wheel unlocked?
(P.224)
 Is the electronic key battery weak or