●The standard battery life is 1 to 2 years.

●If the battery becomes low, an alarm will sound in the cabin when the engine stops.

●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 key system or the wireless remote control does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.

●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
• Glass top ranges
• Table lamps