If the fuel filler door cannot - Page 352

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7-2. Steps to take in an emergency

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.

■

Trunk

Turn the mechanical key clockwise to 
open. (



P.61)

■

Key linked functions

1

Closes the windows and moon roof 
(turn and hold)

*

2

Opens the windows and moon roof 
(turn and hold)

*

*

: This setting must be customized at your 

Lexus dealer.

1

Ensure that the shift lever is in P and 
depress the brake pedal.

2

Touch the Lexus emblem side of the 
electronic key to the engine switch.

When the electronic key is detected, a 

buzzer sounds and the engine switch will 

turn to IGNITION ON mode.
When the smart access system with 

push-button start is deactivated in custom-

ization setting, the engine switch will turn 

to ACCESSORY mode.

3

Firmly depress the brake pedal and 
check that 

 is shown on the 

multi-information display.

4

Press the engine switch.

In the event that the engine still cannot 

WARNING

■

When using the mechanical key and 

operating the power windows or 

moon roof

Operate the power window or moon 

roof after checking to make sure that 

there is no possibility of any passenger 

having any of their body parts caught in 

the window or moon roof.

Also, do not allow children to operate the 

mechanical key. It is possible for children 

and other passengers to get caught in 

the power window or moon roof.

Starting the engine