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Asked why it took that long to do the recall, Flores said only that the company has been cooperating with NHTSA and providing data.ĭrivers could feel a vibration in the brake pedal or a change in pressure required to push the brake pedal if their trucks have the vacuum pump problem. The recall comes 10 months after NHTSA opened its investigation. "This remedy will improve brake performance in any situation where brake vacuum drops," he said. GM isn't replacing the pumps because pump failures are rare and already are covered by an extended warranty, Flores said. The reprogramming will activate the secondary system faster. The trucks, he said, have a secondary power brake assist system which works when there are problems with the main system, but it is limited at lower speeds. In some of the trucks, oil sludge or other debris can clog the screen, reducing oil flow and causing the pump's vacuum output to drop, Flores said. However, you can save some money by buying an older disc (say one made for the 2006 Suburban), or you can spend extra and get a newer one (like a DVD GPS Disc made for a 2011 suburban).The vacuum pump is lubricated with engine oil that flows through a filter screen. The 2007 Map Release would represent the original Navigation Disk that came in the Chevrolet Suburban. So, for example: You have a 2007 Chevy Suburban. You can save some money by buying an older disc (a great option if you are just reselling the car), or you can pay extra for an updated disc. that are most useful to the driver, such as streaming content, navigation, vehicle controls, and more. ANY of the discs on the page will work for you. Infotainment issues in your Cadillac vehicle.
#Gm navigation disc problems how to
How to select a GPS Navigation DVD Disc for your car.ġ) Select your model and year from the list below.Ģ) You will see a list of DVD discs for your make/model.
#Gm navigation disc problems update
This can really infuriate a customer that just purchased a map for $250! Sadly, the map makers do not release update information so there is no real way for anyone to know what has been changed (if anything) on a map! If you are looking for that subdivision that was just built a few months ago, it may not be on the map you updated.
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So, even though a map may be from the current year, the data on it is probably a year or so old. But, you should be warned – there isn’t a map company in the world that re-maps the entire USA every year. This is a great idea, because the newer the maps the better the data on them. Reason #2) You have a fairly old vehicle (like a 2006) and would like to update the maps to something a little more recent. This leaves you with a $2,000 DVD GPS unit that is totally useless. Instead, he probably put it up on Craigs List or tried to return it to the dealership. Most likely what happened was that the previous owner paid $250 to update his map data, and when he parted with the vehicle he didn’t want to pass on that $250 DVD to you. Where does the disc go? It could go anywhere. If this is the case, then your GPS system will not work because it will not have any GPS Map data. Reason #1) You just purchased a used car, and it is missing the DVD disc. I can hear it working/trying to read the disc so I believe the. Every time I try inserting the NAVI disc into the top slot of the dash players it reads 'MAP DVD READ ERROR'. Hello, I am looking for information regarding an issue I am having with a new to me 2008 Escalade ESV. Why would you need a replacement GPS navigation disc? There are really two reasons: Location:Greenfield, MN (55357) Gender:Male. No – it’s just a DVD disc that has to always be inserted inside the GPS system. Or, maybe it was downloaded from the satellite! That isn’t the case. I was surprised about this when I first learned about it, too! I always assumed that the map information is stored on a hard drive or memory chip somewhere inside the unit. All GPS and map information is stored on an old-fashioned DVD disc. The in-dash factory installed GPS Navigation systems don’t actually store any information.