Problem Symptoms Table [04/2018 - ]
NOTE:
When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptom are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
HEADUP DISPLAY SYSTEM
| Symptom | Suspected Area | Link |
|---|---|---|
| Headup display is not displayed | Wire harness or connector | - |
| Read the Data List (Display Change Switch) | Refer to DATA LIST/ACTIVE TEST [04/2018 - 08/2021] , or refer to DATA LIST/ACTIVE TEST [08/2021 - ] | |
| Meter mirror sub-assembly | Refer to REMOVAL [04/2018 - 08/2021] , or refer to REMOVAL [08/2021 - ] | |
| Combination meter assembly | Refer to REMOVAL [04/2018 - 08/2020] , or refer to REMOVAL [08/2020 - 08/2021] , or refer to REMOVAL [08/2021 - ] | |
| Brightness of the headup display does not change | Check customize parameters (HUD Brightness/Position) | Refer to CUSTOMIZE PARAMETERS [04/2018 - ] |
| Perform Active Test (Display Brightness) | Refer to DATA LIST/ACTIVE TEST [04/2018 - 08/2021] , or refer to DATA LIST/ACTIVE TEST [08/2021 - ] | |
| Read the Data List (Brightness Up Switch, Brightness Down Switch) | Refer to DATA LIST/ACTIVE TEST [04/2018 - 08/2021] , or refer to DATA LIST/ACTIVE TEST [08/2021 - ] | |
| Meter mirror sub-assembly | Refer to REMOVAL [04/2018 - 08/2021] , or refer to REMOVAL [08/2021 - ] | |
| Combination meter assembly | Refer to REMOVAL [04/2018 - 08/2020] , or refer to REMOVAL [08/2020 - 08/2021] , or refer to REMOVAL [08/2021 - ] | |
| Headup display is not displayed in the correct position | Headup display position initialization | Refer to UTILITY [04/2018 - ] |
| Check customize parameters (HUD Brightness/Position) | Refer to CUSTOMIZE PARAMETERS [04/2018 - ] | |
| Perform Active Test (Display Position) | Refer to DATA LIST/ACTIVE TEST [04/2018 - 08/2021] , or refer to DATA LIST/ACTIVE TEST [08/2021 - ] | |
| Read the Data List (Projection Position Up Switch, Projection Position Down Switch) | Refer to DATA LIST/ACTIVE TEST [04/2018 - 08/2021] , or refer to DATA LIST/ACTIVE TEST [08/2021 - ] | |
| Meter mirror sub-assembly | Refer to REMOVAL [04/2018 - 08/2021] , or refer to REMOVAL [08/2021 - ] | |
| Combination meter assembly | Refer to REMOVAL [04/2018 - 08/2020] , or refer to REMOVAL [08/2020 - 08/2021] , or refer to REMOVAL [08/2021 - ] | |
| Other headup display malfunction (Other systems are normal) | Meter mirror sub-assembly | Refer to REMOVAL [04/2018 - 08/2021] , or refer to REMOVAL [08/2021 - ] |