Lexus NX: Electronic key battery

Replace the battery with a new one if it is depleted.

■When the card key battery needs to be replaced (if equipped) The battery for the card key is available only at Lexus dealers. Your Lexus dealer can replace the battery for you.

■If the electronic key battery is depleted

The following symptoms may occur:

Items to prepare

Prepare the following before replacing the battery:

■Use a CR2032 lithium battery

Replacing the battery

1. Take out the mechanical key.

Lexus NX. Do-it-yourself maintenance

2. Remove the cover.

To prevent damage to the key, cover the tip of the flathead screwdriver with a tape.

Lexus NX. Do-it-yourself maintenance

3. Remove the depleted battery.

Insert a new battery with the "+" terminal facing up.

Lexus NX. Do-it-yourself maintenance


■Removed battery and other parts These parts are small and if swallowed by a child, they can cause choking. Keep away from children. Failure to do so could result in death or serious injury.


■For normal operation after replacing the battery Observe the following precautions to prevent accidents:


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If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary. Checking and replacing fuses 1. Turn the power switch off.

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You may replace the following bulbs by yourself. The difficulty level of replacement varies depending on the bulb. If necessary bulb replacement seems difficult to perform, contact your Lexus


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When a collision may occur with a static object while parking or traveling at low speeds, when the vehicle suddenly moves forward due to mistaken accelerator pedal operation, or when the vehicle moves due to the shift lever being in the wrong position, the sensors detect static objects to th

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Your vehicle is a hybrid vehicle. It has characteristics different from conventional vehicles. Be sure you are closely familiar with the characteristics of your vehicle, and operate it with care. The hybrid system combines the use of a gasoline engine and an electric motor (traction motor) a

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