2007 Lexus ES 350 Owners Manual - Page 23

10

1-2. Opening, closing and locking the doors and trunk

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Electronic key battery depletion

●

The standard battery life is 1 to 2 years. (The battery becomes depleted even if

the electronic key is not used.) If the smart access system with push-button start

or the wireless remote control function does not operate, or the detection area

becomes smaller, the battery may be depleted. Replace the battery when nec-

essary. (

→

P. 313)

●

To avoid serious deterioration, do not leave the electronic key within 3 ft. (1 m) of

the following electrical appliances.

° TVs

°

Personal computers

°

Recharging cellular phones or cordless phones

°

Table lamps

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To operate the system properly

Make sure to carry the electronic key when operating the system. Do not get the

electronic key too close to the vehicle when operating the system from the outside

of the vehicle.

Depending on the position and holding condition of the electronic key, the key may

not be detected correctly and the system may not operate properly. (The alarm may

go off accidentally, or the door lock prevention may not function.)

■

Note for the entry function

●

Even when the electronic key is within the effective range (detection areas), the

system may not operate properly in the following cases.

°

The electronic key is too close to the window or outside door handle, near the

ground, or in a high place when the doors are locked or unlocked.

°

The electronic key is near the ground or in a high place, or too close to the

rear bumper center when the trunk is unlocked.

°

The electronic key is on the instrument panel, rear package tray or floor, or in

the glove box when the engine is started or engine switch modes are

changed.