Lexus GS350 2013 Using the driving support systems / LEXUS 2013 GS350 QUICK GUIDE OWNERS MANUAL (OM30C68U)
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What to do if...
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GS350_QG_U (OM30C68U)
If the electronic key does not operate properly
■Unlocking and locking the doors
Use the mechanical key in order to perform 
the following operations:
Locks all the doors
Closes the windows and moon roof
*
(turn and hold)
Unlocks all the doors
Turning the key rearward unlocks the 
driver’s door. Turning the key once 
again within 5 seconds unlocks the 
other doors.
Opens the windows and moon roof
*
(turn and hold)
*: This setting must be customized at your Lexus dealer.
■ Unlocking the trunk
Turn the mechanical key clockwise to open.
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2
3
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What to do if...
GS350_QG_U (OM30C68U)
■Starting the engine
Ensure that the shift lever is in P and 
depress the brake pedal.
Touch the Lexus emblem side of the 
electronic key to the engine switch. 
The engine switch will turn to IGNI-
TION ON mode.
When the smart access system with 
push-button start is deactivated in cus-
tomization setting, the engine switch 
will turn to ACCESSORY mode.
Firmly depress the brake pedal and 
check that   is shown on the 
multi-information display.
Press the engine switch.
In the event that the engine still cannot be operated, contact your Lexus dealer.
If the engine doesn’t start
Make sure that the correct operating procedures have been followed. Make sure that the brake pedal is firmly 
depressed when attempting to start the 
engine.
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2
3
4
If the electronic key battery becomes depleted, replace it with a new battery. For instruc-
tions on replacing the battery, refer to the Ow ner’s Manual. If you need further assistance, 
contact your Lexus dealer.
Brake pedal
If the engine still does not st art, see the Owner’s Manual fo r more information or contact 
your Lexus dealer. 
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Your Lexus dealer
Your Lexus dealer will provide quality maintenance and any other assistance 
you may require.
If there is not a Lexus dealer near you, please call the following number:
■ U.S. OWNERS
● In the U.S. mainland or Canada:  
Lexus Roadside Assistance 
1-800-25-LEXUS  or 1-800-255-3987  (Toll-Free)
● In Hawaii:  
Servco Automotive Roadside Assistance/Customer Services 
1-800-25-LEXUS  or 1-800-255-3987  (Toll-Free)
■ CANADIAN OWNERS
● In Canada or the U.S. mainland:  
Lexus Roadside Assistance/Customer Service 
1-800-26-LEXUS  or 1-800-265-3987 (Toll-Free)
Please access our  websites for further information.
● The U.S. mainland:  www.lexus.com
● Hawaii: www.servcolexus.com
● Canada: www.lexus.ca
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