G35 Coupe V35 2003 - 07 Discussion about the 1st Generation V35 G35 Coupe

Car forgot the key? Car won't start.

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Old May 12, 2025 | 01:09 PM
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HokieZ's Avatar
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Car forgot the key? Car won't start.

2005 G35 Coupe. The battery died, connected a jump back to it and unlike other times, the car didn't ask for the security code to listen to the radio. The car turns over fine but won't start. I had it towed to a shop and they're saying they need to do a long reprogram for it to relearn the key.

Does the key have a chip in the key that the car could have forgotten?
 
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Old May 13, 2025 | 10:15 AM
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Originally Posted by HokieZ
2005 G35 Coupe. The battery died, connected a jump back to it and unlike other times, the car didn't ask for the security code to listen to the radio. The car turns over fine but won't start. I had it towed to a shop and they're saying they need to do a long reprogram for it to relearn the key.

Does the key have a chip in the key that the car could have forgotten?
Yes. NATS (nissan anti theft system) Also know as the immobilizer. Key-ECU-BCM all have to communicate for the car to run. Expensive to fix at the the dealership.

We can also just completely disable it with an Uprev tune. Email me
 
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