2019 ultimate - All the warning lights

markintosh13

markintosh13

Member
Yesterday when leaving work, all my dashboard warning lights lit up.

Check front collision avoidance system
Ev battery
Tire pressure
Traction control
Etc

There were no visible issues, drove home without any issues.

this morning all is normal again

random computer glitch? Thoughts?
 
markintosh13 said:
Yesterday when leaving work, all my dashboard warning lights lit up.

Check front collision avoidance system
Ev battery
Tire pressure
Traction control
Etc

There were no visible issues, drove home without any issues.

this morning all is normal again

random computer glitch? Thoughts?
Click to expand...
Was it raining or wet snow? Sometimes havoc is created when the radar sensor is covered in misc debris.
 
checked, no leaves or such visible. likewise the tire pressures were fine, etc
with all the light on, i'm not convinced that any of the warnings were real
 
I've read other threads here & the other KONA forums of that occurring. Usually goes away. If it doesn't, removing a BAttery terminal for a few mins seems to reset everything.
 
Tried a two minute 12v disconnect, no change.

Started up this morning in my garage, warning lights on again, got in to drive home at the end of day, no sign of warning lights.
 
markintosh13 said:
Wondered if that might be the case.
Click to expand...
This was also my experience before my 12V totally gave up the ghost. All sorts of weird warnings like adaptive cruise control off and headlight out warning. Usually its in AM or if the car has been not driven for a bit , typically when the battery voltage is at its lowest. You know its bad when it happens during the middle of a drive as the voltage delivered by DC to DC converter is affected by the high internal resistance of the nearly dead battery.​
 
You must log in or register to reply here.
Back
Top