543
7-2. Steps to take in an emergency
7
When trouble arises
■ When the electronic key does not work
properly
● Make sure that the smart access system
with push-button start has not been deac-
tivated in the customization setting. If it is
off, turn the function on.
(Customizable features: P.575)
● Check if battery-saving mode is set. If it is
set, cancel the function. (P.125)
● The electronic key function may be sus-
pended. (P.126)
Use the mechanical key (P.97) in
order to perform the following opera-
tions.
1 Locks all the doors
2 Unlocks the door
Turning the key rearward unlocks the
driver’s door. Turning the key once
again within 5 seconds unlocks the
other doors.
■ Key linked functions
1 Closes the windows and the moon
roof
*1
(turn and hold)
*2
2 Opens the windows and the moon
roof
*1
(turn and hold)
*2
*1
: If equipped
*2
: These settings must be customized at
your Lexus dealer.
If the electronic key does not
operate properly
If communication between the
electronic key and vehicle is inter-
rupted (P.126) or the electronic
key cannot be used because the
battery is depleted, the smart
access system with push-button
start and wireless remote control
cannot be used. In such cases, the
doors can be opened and the
engine can be started by following
the procedure below.
■ In case of a smart access system with
push-button start malfunction, or
other key related problems
Take your vehicle with all the electronic
keys provided with your vehicle (includ-
ing the card key) to your Lexus dealer.
Locking and unlocking the doors
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