I have a 2011 acura tl shawd edition. I was driving and ran over a brink in the road i could not avoid. Once I ran over the break I felt a boom under my car then the warning signals came on my car check ABS check emissions check shod check Hill resistance. My speedometer does not go up or down when driving is also turn off the coolant from my air conditioning when it blows I now only get hot air the car rides booth and dry as normal but I have to hold on to the press start button before it can turn off the vehicle. There's no leaks no cracks no burning smells underneath looks just fine. My radio am IGP S takes about 2 minutes before it comes on after the car drinks up instead of coming on instantly I check every fuse and all the fuses are fine I need help if anyone is a squiresses please give details on a fix.

 

Have you tried doing a hard reset? Aka, taking off the negative terminal and letting the car sit there for 30 to 45 minutes and then connecting the terminal again?
Thats usually my go to for taking care of electrical issues. Good luck!

 

Yes i have already done that..