In most cars you don't often see anything that would require replacing a computer chip-enabled part. From BLS, "air-conditioning repair/electrical system repair

In most cars you don't often see anything that would require replacing a computer chip-enabled part. From BLS, "air-conditioning repair/electrical system repair" and "Vehicle audio and video equipment" accounts for <4.5% (presumably based on rounding to 0%) of all vehicle repairs, with <0.5% being attributed to audio/video equipment. https://www.bls.gov/opub/btn/volume-3/americans-aging-autos.htm#:~:text=TABLE%201-,Average%20expenditure%20and%20frequency%20reported%20for%20various%20types%20of%20maintenance%20and%20repair%2C%20by%20average%20age%20of%20vehicle,-(s)%2C%202012 https://www.bls.gov/opub/btn/volume-3/americans-aging-autos....