A/C Switch Indicator does not Turn On [04/2018 -]: Description
WARNING: This page is about a different variant/trim than selected.
If none of the switch indicators on the air conditioning control panel (radio and display receiver assembly) illuminate, the following factors may be the cause.
| Symptom |
Factor |
| A/C switch indicator does not illuminate |
- Air conditioning amplifier assembly malfunction
- Air conditioning control panel (radio and display receiver assembly) malfunction
- A/C switch malfunction
- A/C switch indicator malfunction (including when indicator turned off without switch operation)
- Servo motor initialization (incomplete)
- Mechanical locking of damper and damper link
- Refrigerant pressure is extremely low
- Low detected ambient temperature (including thermistor assembly malfunction)
|