How do I calibrate my GMC GPS?

How do I calibrate my GMC GPS?

When the navigation screen turns on, press the “NAV” button with your finger to enter navigation mode. Press the “Menu” button the main screen and then press the “Calibration” button to calibrate your GPS.

Are phone compasses accurate?

The compass software knows generally the area you’re in and can correct from magnetic north with the local magnetic variation to get true north. Your location only has to be generally known since magnetic variation doesn’t change over short distances. The short answer is yes.

Where is the compass on a GMC Sierra?

Compass Instruments and Controls / Controls / Compass. The vehicle may have a compass in the Driver Information Center (DIC). The zone is set to zone eight upon leaving the factory.

Is there a problem with my GMC Sierra 2500?

No one has added a helpful site for this 2011 Sierra 2500 problem yet. Be the first! Read reviews of repair shops in your area. Enter your zip code: I have taken this vehicle back 5 times for the DEF problem.

What does variance mean on GMC Sierra compass?

Compass variance is the difference between the earth’s magnetic north and true geographic north. If the compass is not set to the zone where you live, the compass may give false readings. The compass must be set to the variance zone in which the vehicle is traveling.

Is there a warning light on my 2011 GMC diesel?

This will not really help right now but they are working on it. You are not the only one with this issue, all the 2011 diesels are having this issue so GM is really working on this. Go threw your paper work and make sure they have reprogramed the ecm because it is going to help.

Compass Instruments and Controls / Controls / Compass. The vehicle may have a compass in the Driver Information Center (DIC). The zone is set to zone eight upon leaving the factory.

Compass variance is the difference between the earth’s magnetic north and true geographic north. If the compass is not set to the zone where you live, the compass may give false readings. The compass must be set to the variance zone in which the vehicle is traveling.

What should I do if my compass still says Cal?

If it still says CAL you just better plan that trip to Cali to make the truck happy enjoy your week in the sun on the beach! In the older models, the owner’s manual had a map of the US showing what the magnetic zones were, and it said if your compass said CAL, you could manually change the zone of your location to set it right.

What happens when the compass is not set?

If the compass is not set to the zone where you live, the compass may give false readings. The compass must be set to the variance zone in which the vehicle is traveling. To adjust for compass variance, use the following procedure: 1. Do not set the compass zone when the vehicle is moving. Only set it when the vehicle is in P (Park).