QX80 with defective "smart charging" system.

This Infinity QX80 has (had) a troublesome "smart charging" system that kept the battery dead. Disconnect the wires at the negative terminal. Problem solved.

[@ShawnStafford-1978]

Newer vehicles and electronics are more inconvenient than helpful.

[@silverstake88]

Yes, especially as they age and require service. Miraculously as the warranty has already expired.

[@ShawnStafford-1978]

@@silverstake88 I'm glad to still have my 1989 Trans-am GTA. The worse is parts are getting harder to find now.

[@silverstake88]

@@ShawnStafford-1978 Classic car now. 😁