ESTIMATED TIME 1-8 hours
DIY COST
DIFFICULTY Easy
What you will need
Procedure
- Park vehicle in a secure area. If needed, use the emergency key in the key fob to unlock the driver's door.
- Pull the hood release under the dashboard and open the hood.
- Locate the battery in the engine bay.
If necessary, remove the plastic cover to expose the battery. 
- Connect the red clamp from the charger to the positive (+) battery terminal.
- Connect the black clamp from the charger to the frame, ground point, engine bolt. Do not connect it directly to the negative battery terminal.
- Plugin the charger into a wall outlet.
- Monitor the battery temperature. Disconnect the charger if the battery starts to overheat.
Do not leave the Lexus unattended while the battery is charging.
Charging a dead Lexus battery can take several hours.
Notes
Tips & Warnings
- It is recommended to remove the battery from the vehicle and charge it outside.
- Check the battery periodically to make sure it is not overheating.
- Do not leave vehicle unattended.
- Charing can take anywhere from 2 hours up to 24 hours. Depends on the state of charge of the dead battery and amperage supplied.
Safety Tips
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