Circuit/System Verification
- Ignition ON.
- Verify the S70A Steering Wheel Controls Switch - Left Lower is OFF. The steering wheel heater indicator should not be illuminated and the left and right sides of the steering wheel should not be warm.
- The steering wheel is always warm
Refer to Heated Steering Wheel Malfunction
- The steering wheel does not become warm and the heater indicator is illuminated
Refer to Circuit/System Testing
- Go to next step: The steering wheel does not become warm and the heater indicator is not illuminated
- The steering wheel is always warm
- Press and release the S70A Steering Wheel Controls Switch - Left Lower. The steering wheel heater indicator should illuminate and the left and right sides of the steering wheel should become warm.
- The steering wheel does not become warm
Refer to Heated Steering Wheel Malfunction
- The steering wheel becomes warm and the heater indicator does not illuminate
Refer to Circuit/System Testing
- Go to next step: The steering wheel becomes warm and the heater indicator illuminates
- The steering wheel does not become warm
- All OK.