try this if it is the reminder light to change your oil and stuff.
1. With your car OFF, place your key in the ignition and turn to "On". Do not start the car.
2. Find the odometer button and press until it reads the total odometer setting, (not the Trip A or Trip B setting).
3. Turn the key to OFF.
4. Place your finger back on the odometer button, press and hold. At the same time, turn the key back to "On".
5. Hold the odometer button in until the MAINT REQD light goes out...should take about 8-10 seconds.
Airbag. Off light
You need to have a mechanic service your car. The flashing light means the compressor is not engaging.
This Lexus maintenance light illuminates every 5,000 miles driven on the vehicle. This is a reminder light that will indicate when maintenance service is needed.
You can reset a maintenance light on a 92 Lexus SC400 by disconnecting the battery. Leave it disconnected for 10 to 15 minutes.
Most likely you need an oil change. That light comes on every 5000 or 7500 miles.
it means when the maintenance light is on
The Maintenance Required Light is not the same as the Check Engine Light. The Maintenance Required Light is telling you that there is scheduled maintenance that needs to be performed. It may mean it needs an oil/filter change. To find out what needs to be done look at the maintenance schedule in your owner's manual.
The check engine light comes on when the ECU detects a problem with the emission system. The maintenance required light comes on when some maintenance is required on the vehicle such as an oil/filter change.
The Maintenance Required Light is not the same as the Check Engine Light. The Maintenance Required Light is telling you that there is scheduled maintenance that needs to be performed. It may mean it needs an oil/filter change. To find out what needs to be done look at the maintenance schedule in your owner's manual.
Bring the maintenance schedule program onto the information display. Hold the scroll button in until the maintenance schedule is cleared. The maintenance light should go off.
The maintenance required light just means there is regular scheduled maintenance that needs to be done. Look in your owner's manual and it will tell you exactly what needs to be done. Can be just an Oil/Filter change. This applies to the Maintenance Required light and not to the Check Engine light.
It means that there is some sort of maintenance required - you'd need to pull codes to determine exactly what. Performing the required maintenance successfully should shut the light off.