The trim panel around the NAV unit just pops out, there are 4-6 screws which hold the NAV unit in place. Disconnect the wires (they only fit in the correct holes) and pull it out.
This video is for a 2006, but might help you anyway.
Have the codes read. Probably bad clutches inside the transmission. Once the computer see's them slipping a bit, it pops a codes. The longer you do this, the more it will cost down the road.
The 1st thing that needs to be done here is to scan the engine control unit for fault codes through the diagnostic port under the dash. Many discount auto parts stores will do the code check for free, Autozone is one that I know does it for free. Do Not take their advice, they are not trained in electronic engine control and will only cost you money and time.
This may be too late in posting. There are some great air fresheners that are a quick, inexpensive fix. The brand you want to look for is called Auto Expressions, Ventfresh airfresheners. Pep boys in my area, colorado springs, has a better choice than
autozone. They run about 3-4$ for a package of four. AE vent clips look better
in the vents than Refresh and other brands which have big round white head that
clash with the black.
Auto Expressions Vent Sticks: Wildberries Auto Air Freshener - 4 pk. ' Product Details ' Pep Boys
This is a link for what they look like.
Something is wrong with the vsa system it sounds like it keeps activate. This will make vehicle jerk. Have vehicle scanned for codes. I am guessing a wheel speed sensor. You might have to go to the dealer. It most likely will be expensive
Try a dust cleaner but do not shake the can. Just insert the shaft into the removed cd slot and shoot some air in there, then try a cd cleaner disc to clean the disc lens. If the disc player is just shooting them out also try removing and unplugging the radio assembly and shaking the radio, slot facing down maybe something is lodged in the cd input area...kids love that slot...
Disconnect the battery ground cable and set it apart. Bleed coolant fluid. Follow the upper radiator hose until you reach the thermostat housing. Undo coolant hose from housing. Undo the bolts holding the housing. Remove thermostat. Replace gasket. Refit the thermostat.