| Symbol | Message | Specification |
|---|---|---|
 | 12 V Battery Charging fault, service urgent. Drive to workshop | Hybrid battery fault. Contact a workshop1 to check the battery as soon as possible. |
| 12 V Battery Charging fault Stop safely | Hybrid battery fault. Stop the car safely and contact a workshop1 to have the battery checked as soon as possible. |
| 12 V Battery Low charge, temporarily reduced functionality | The hybrid battery is not sufficiently charged for optimal driving. Charge the battery as soon as possible. |
| 12 V Battery Charging fault, low battery. Stop safely | The hybrid battery is not sufficiently charged. Stop the car as soon as possible and charge the battery. |
| 12 V Battery Fuse failure Service required | Hybrid battery fault. Contact a workshop1 to check the function as soon as possible. |
| Hybrid battery Overheated, stop safely | The temperature of the hybrid battery seems to be rising abnormally. Stop the car and switch off the engine. Wait at least 5 minutes before continuing to drive. Call a workshop1 or check from the outside that everything seems normal before continuing to drive. |
 | Reduced performance Max car speed limited | The hybrid battery is not sufficiently charged for driving at high speeds. Charge the battery as soon as possible. |
 | Hybrid system Harsh behaviour at low speed, car ok to use | The hybrid system does not function as intended. Contact a workshop1 to check the function as soon as possible. |
| Hybrid system failure Service required | The hybrid system is disengaged. Contact a workshop1 to check the function as soon as possible. |
 | Charge cable Remove before start | Shown when the driver tries to start the car and the charging cable is connected to the car. Disconnect the charging cable and close the charging hatch. |
| Charge cable Removed? Turn and hold start knob 7s | Shown when the driver starts the car with the charging cable connected to the car after an earlier attempt. Disconnect the charging cable or investigate whether the cable actually is disconnected and that the charging hatch is closed. |
Hybrid-related symbols and messages
A number of symbols and messages regarding XC90 Twin Engine can be shown in the driver display. They may also be shown in combination with general indicator and warning symbols and are then extinguished when the problems have been rectified.