2012 Infiniti Ex35 problems, complaints & recalls
Most-reported problem areas: Service Brakes, Hydraulic (1) · Seats (1) · Fuel/Propulsion System (1)
🧭 Reliability snapshot
Compared against other Infiniti Ex35 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (103)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Structure:body 2026-04-13 · ITB09-063C · Service Bulletin/Repair Instructions
certification label and vin plate replacement service information because of collision damage or other vehicle repair, a replacement “certification label” or “vin plate/label” may be needed. hint: certification label = fmvss (federal motor vehicle safety standards) label. these items may be availabl
Electrical System 2024-08-15 · ITB22-020B · Service Bulletin/Repair Instructions
telematics control unit reset after automatic collision notification service information the telematics control unit (tcu) has the ability to send an automatic collision notification when the vehicle is involved in an accident. once an automatic collision notification is performed, the function beco
Electrical System 2024-05-20 · ITB13-052E · Service Bulletin/Repair Instructions
intelligent key not detected / engine will not start this bulletin has been amended. see amendment history on the last page. please discard previous versions of this bulletin.
Electrical System 2024-05-20 · ITB13-006D · Service Bulletin/Repair Instructions
can communication – network diagnostic flow chart this bulletin has been amended. see amendment history on the last page. please discard previous versions of this bulletin.
Electrical System 2024-05-20 · ITB10-029C · Service Bulletin/Repair Instructions
can communication codes – diagnostic tips and guidelines this bulletin has been amended. see amendment history on the last page. please discard previous versions of this bulletin.
Visibility/Wiper 2024-04-30 · ITB17-009H · Service Bulletin/Repair Instructions
window glass warranty information this bulletin has been amended. see amendment history on the last page. please discard previous versions of this bulletin.
Showing the 6 most recent of 103 bulletins. Search all of them free at nhtsa.gov.
What owners report
2020-02-13 · Fuel/Propulsion System · 80,000 mi“check engine light has been on for 2 years. i've repaired just about everything possible that comes up on the code reader and nothing keeps the engine light off. i've gone to the dealer for repairs and they cannot every guarantee their work will fix the problem. another mechanic has repaired air flow sensors, etc. and he keeps telling me it's a com…”
2019-12-02 · Seats · 71,000 mi“car seat passenger fault code b-1018 sensor in seat cushion is defective which prevents air bag from deploying for passengers.…”
2019-04-23 · Air Bags · 48,995 mi“passenger airbag light came on. brought to dealer who advised sensor needed to be replaced. replaced at $593.14 before tax on 3-22-18. on 4-27-18, light came back on and returned to dealer who advised entire bottom of passenger seat needed to be replaced. additional cost before tax was $2,201.21. advised problem was that the airbag may not deploy i…”
2014-07-31 · Engine · 5,000 mi“tl* the contact owns a 2012 infiniti ex35. the contact stated that when the gear was in drive or reverse, the vehicle stalled as the push button starter switch was engaged. the vehicle was taken to an authorized dealer, who stated that the vehicle operating as designed. the manufacturer was not notified of the failure. the approximate failure milea…”
2014-03-26 · Service Brakes, Hydraulic · 💥 crash“2012 infiniti ex35 journey. consumer writes in regards to vehicle brake failure. *smd the consumer stated she parked the vehicle in the driveway on a moderate slope covered with light snow. the consumer went back outside stood by the vehicle, when all of a sudden it popped out of park and started rolling down the hill. the consumer managed to c…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.