· Sep 30, 2026 9:21 AM
2012 Altima with push-button start, 143k miles. Dash says 'key not detected' even with the fob in my pocket. Replaced the fob battery already. Car won't start at all. What else could it be?
Forum / Electrical & Electronics / 2012 Nissan Altima says key not detected, won't start
2012 Nissan Altima says key not detected, won't start
Started by Steve Malone · Sep 30, 2026 9:21 AM · 11 views