Lexus ES: Key information

Keys

Key types

The following keys are provided with the vehicle.

1. Electronic keys
   • Operating the smart access system with push-button start
   • Operating the wireless remote control function
2. Mechanical keys
3. Key number plate

■When riding in an aircraft When bringing an electronic key onto an aircraft, make sure you do not press any buttons on the electronic key while inside the aircraft cabin. If you are carrying an electronic key in your bag etc., ensure that the buttons are not likely to be pressed accidentally.

Pressing a button may cause the electronic key to emit radio waves that could interfere with the operation of the aircraft.

■Electronic key battery depletion

• The standard battery life is 1 to 2 years.
• If the battery becomes low, an alarm will sound in the cabin when the hybrid system is stopped.
• Battery-saving mode can reduce the power consumption of electronic keys that are not used for long periods of time.
• As the electronic key always receives radio waves, the battery will become depleted even if the electronic key is not used. The following symptoms indicate that the electronic key battery may be depleted. Replace the battery when necessary.
  • The smart access system with push-button start or the wireless remote control does not operate.
  • The detection area becomes smaller.
  • The LED indicator on the key surface does not turn on.

You can replace the battery by yourself. However, as there is a danger that the electronic key may be damaged, it is recommended that replacement be carried out by your Lexus dealer.

• To avoid serious deterioration, do not leave the electronic key within 3 ft. (1 m) of the following electrical appliances that produce a magnetic field:
  • TVs
  • Personal computers
  • Cellular phones, cordless phones and battery chargers
  • Recharging cellular phones or cordless phones
  • Table lamps
  • Induction cookers

■Confirmation of the registered key number The number of keys already registered to the vehicle can be confirmed. Ask your Lexus dealer for details.

■If "A New Key has been Registered Contact Your Dealer for Details" is shown on the multi-information display This message will be displayed each time the driver's door is opened when the doors are unlocked from the outside for approximately 10 days after a new electronic key has been registered.

If this message is displayed but you have not had a new electronic key registered, ask your Lexus dealer to check if an unknown electronic key (other than those in your possession) has been registered.

NOTICE

■To prevent key damage

• Do not drop the keys, subject them to strong shocks or bend them.
• Do not expose the keys to high temperatures for long periods of time.
• Do not get the keys wet or wash them in an ultrasonic washer etc.
• Do not attach metallic or magnetic materials to the keys or place the keys close to such materials.
• Do not disassemble the keys.
• Do not attach a sticker or anything else to the surface of the electronic key.
• Do not place the keys near objects that produce magnetic fields, such as TVs, audio systems and induction cookers.
• Do not place the keys near medical electrical equipment such as low-frequency therapy equipment or microwave therapy equipment, and do not receive medical attention with the keys on your person.

■Carrying the electronic key on your person Carry the electronic key 3.9 in. (10 cm) or more away from electric appliances that are turned on. Radio waves emitted from electric appliances within 3.9 in. (10 cm) of the electronic key may interfere with the key, causing the key to not function properly.

Wireless remote control

The electronic keys are equipped with the following wireless remote control:

1. Locks the doors
2. Unlocks the doors
3. Opens the windows and moon roof*
4. Opens the trunk
5. Sounds the alarm

*: This setting must be customized at your Lexus dealer.

■Theft deterrent panic mode When is pressed for longer than about one second, an alarm will sound intermittently and the vehicle lights will flash to deter any person from trying to break into or damage your vehicle.

To stop the alarm, press any button on the electronic key.

Using the mechanical key

To take out the mechanical key, push the release button and take the key out.

The mechanical key can only be inserted in one direction, as the key only has grooves on one side. If the key cannot be inserted in a lock cylinder, turn it over and re-attempt to insert it.

After using the mechanical key, store it in the electronic key. Carry the mechanical key together with the electronic key. If the electronic key battery is depleted or the entry function does not operate properly, you will need the mechanical key.

■When required to leave the vehicle's key with a parking attendant Turn the trunk opener main switch off, lock the glove box and armrest door as circumstances demand.

Remove the mechanical key for your own use and provide the attendant with the electronic key only.

READ NEXT: