Skip the auto shop - Our mechanics make house calls

Q: Navigation screen went black

asked by on

The navigation screen went black. And the air conditioner is set on high, but I am unable to control it.

It sounds like two separate problems. Check your fuses for the radio and navigation. If it is the unit itself that is faulty, there are specialized places that will repair them, or you could replace it with a good used one. The blower motor speed is computer controlled on your car. There is a module built in the the motor assembly that regulates the speed via a signal from the main AC module. It could be the motor itself, the AC module, or wiring. I would recommend having a certified mechanic inspect your electrical system to determine what is causing the troubles.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: How do I know if the Battery needs replaced?

After the battery was discharged and the battery was jump started the engine stalling is normal until the computer relearns the idle again. If after recharging the battery to 100% the battery should be retested to make sure it passes...

Q: Refrigerant leaking from AC

It sounds like you have a leaking evaporator core. The replacement involves partial or full dash removal. Since you say it's coming from the vents, this may be dangerous. Long exposure to refrigerant can be harmful if inhaled for too...

Q: When turning on navigation system, radio comes on too

This is a problem inside the nav/radio unit. The system will have to be tested and serviced by a dealer certified repair facility. You may have to have it removed and sent out for repair or replacement.

Related articles

How Do Power Car Windows Increase Passenger Safety?
Power windows are responsible for approximately 2,000 emergency room visits every year. When a power window closes, it exerts enough force to bruise or break bones, crush fingers, or restrict an airway. Though...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.