See also:

Electronic key battery
Replace the battery with a new one if it is discharged. - You will need the following items: l Flathead screwdriver (To prevent damage to the key, cover the tip of the screwdriver with rag.) l S ...

If you think something is wrong
If you notice any of the following symptoms, your vehicle probably needs adjustment or repair. Contact your Lexus dealer as soon as possible.  - Visible symptoms • Fluid leaks under the veh ...

If a warning message is displayed
If a warning is shown on the instrument cluster, stay calm and perform the following actions: 1. Master warning light The master warning light also comes on or flashes in order to indicate that ...