Troubleshooting; The Doors Cannot Be Locked, Unlocked, Opened Or Closed - Lexus LS500 Owner's Manual

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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
You lose your keys
 If you lose your mechanical keys,
new genuine mechanical keys can
be made by your Lexus dealer.
(→P.444)
 If you lose your electronic keys, the
risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. (→P.444)
The doors cannot be locked or
unlocked
 Is the electronic key battery weak or
depleted? (→P.413)
 Is the power switch in ON mode?
When locking the doors, turn the power
P.170
switch off. (→
 Is the electronic key left inside the
vehicle?
When locking the doors, make sure that
you have the electronic key on your per-
son.
 The function may not operate prop-
erly due to the condition of the radio
wave. (→P.120)
LS500h_OM_OM50F42U_(U)
)
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. (→
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.116)
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.168)
 Is the electronic key anywhere
detectable inside the vehicle?
(→P.119)
 Is the steering wheel unlocked?
(→P.169)
 Is the electronic key battery weak or
depleted?
In this case, the hybrid system can be
started in a temporary way. (→
 Is the 12-volt battery discharged?
P.111
)
P.446
)