What happens to your NAV NIS?
The symptoms help describe the fault. We confirm the cause after checking the removed module.
Does not power up at all
The navigation is dead after connection and does not respond. The cause may be a hard short circuit after a voltage spike when starting the vehicle with a booster or jump leads. We check the module and replace the damaged components.
Blows the fuse
After connecting the main plug, the module blows the fuse in the fuse box. This is a symptom of a hard short circuit in the electronics. Once we receive the module, we confirm the repair scope and remove the short circuit.
Black screen or no sound
The screen is black, the knob does not respond, or there is no sound from the navigation unit. We determine the scope of repair after checking the module.
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