Lexus ES350 Manual page 893

892
What to do if... (Troubleshooting)
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
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The doors cannot be locked or unlocked
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ES350_300h_OM_OM33A60U_(U)
If you lose your mechanical keys, new genuine mechanical keys
can be made by your Lexus dealer. (P. 123)
If you lose your electronic keys, the risk of vehicle theft
increases significantly. Contact your Lexus dealer immediately.
(P. 124)
Is the electronic key battery weak or depleted? (P. 719)
Is the "START STOP ENGINE" <"POWER"> switch in
IGNITION ON <ON> mode?
When locking the doors, turn the "START STOP ENGINE"
<"POWER"> switch off. (P. 202, 209)
Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the elec-
tronic key on your person.
The function may not operate properly due to the condition of
the radio wave. (P. 132)