I've seen a similar question in the forum from over 5 years ago but wondering if anyone has had this recently and what the issue was-I've had my X for 2 months-161,000 miles on it. Just had new battery, alternator belt, drive belt, AC belt, timing belt, water pump, spark plugs, ignition wires, distributor and rotor (not the cap) all replaced. The brake light started to come on intermittently while driving. The ABS light does too but less often. Then, yesterday morning, the airbag light started flashing and has not stopped. I notice other weird things too, like static in the speakers when I switch the defroster on, slight smell of burning rubber from the engine compartment after driving. Don't know if it's related (I've been a Jeep person for 14 years ). Always starts right up even in the freezing cold and the supercharger seems to be working great-can kick right in even going up a hill. Haven't noticed headlights or dashlights dimming. Guess I'm wondering best course of action because I'm a full time student and low on cash-I trust my local mechanic but should I head right to a Nissan dealer? Also, if anyone has had the problem-what was the outcome? Thanks!