2017 Mazda-3, automatic. Now and then, the reverse back-up camera doesnít work. The shop shrugs their shoulders if the problem isnít happening when I bring it in.
Iíve tried jiggling the shift lever in the reverse position, but doesnít help.
1) Is there a mechanical contact under shift lever for the reverse position? Or is this a computer problem?
2) Is there an on-line parts/components diagram?