Lexus IS350 - Electronic Key Battery Discharge

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Entering and Exiting
Before Driving When Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Your Lexus
If the electronic key battery becomes
discharged
■ Unlocking and locking the doors
To unlock or lock the vehicle, use the mechanical
key to remove the lock cover on the driver's door
handle. The mechanical key is stored inside the
electronic key.
Unlocks
Locks
■ Starting the engine
Depress the brake pedal (for automatic trans-
missions) or clutch pedal (for manual transmis-
sions).
Hold the electronic key close to the engine
switch (within 0.4 in. [10 mm]), making sure that
the button side of the key is facing toward you.
Press the engine switch within 5 seconds of
the buzzer, keeping the brake pedal (for auto-
matic transmissions) or clutch pedal (for man-
ual transmissions) depressed.
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For instructions on replacing the electronic key battery, refer to the Owner's Manual. If you
need further assistance, contact your Lexus dealer.