2025 Acura Adx problems, complaints & recalls
Most-reported problem areas: Visibility:defroster/Defogger/Hvac System (1) · Parking Brake (1)
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (10)
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.
Engine 2026-09-25 · B26-001 · Service Bulletin/Repair Instructions
service bulletin - under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, and/or misfire. in some cases, dtcs p0300 through p0304 may also be stored (dtcs are not required for repair).
Engine 2026-09-14 · BBJA31120 · Service Bulletin/Repair Instructions
job aid - this job aid only applies to vehicles involved in the cylinder head gasket warranty extension. while replacing the cylinder head gasket, a flatness check of the mating surfaces of both the cylinder head and engine block must be done. if the mating surface warpage is found to be outside of
Engine 2026-08-26 · B26-001 · Service Bulletin/Repair Instructions
service bulletin - under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, misfire and/or dtcs p0300 thru p0304 stored.
Engine 2026-08-26 · BEBM08262026901 · Other
dealer message - under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, misfire, and/or dtcs p0300 through p0304 stored.
Electrical System 2026-08-20 · BB31392 · Over The Air
over the air system updates - 2025–26 adx: software update for audio system software version 8a050-3bh-aa31.
Electrical System 2025-11-11 · B25-042 · Service Bulletin/Repair Instructions
service bulletin - when updating the telematics control unit (tcu) with the i-hds tool an error message will appear.
Showing the 6 most recent of 10 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-06-29 · Visibility:defroster/Defogger/Hvac System · 8,200 mi“the contact owns a 2025 acura adx. the contact stated that the automatic walk-away door lock feature operated inconsistently and occasionally failed to lock the vehicle after the contact had exited and walked away from the vehicle. the contact stated the manufacturer was notified of the issue and recommended that the vehicle be diagnosed. additiona…”
2026-05-27 · Unknown Or Other“1. the failed component was the panoramic sunroof glass. the glass spontaneously shattered and blew inward into the cabin while the vehicle was in normal operation. yes — the vehicle and the remaining glass fragments are available for inspection upon request. 2.how was your safety or the safety of others put at risk? the failure created an immediat…”
2026-04-15 · Unknown Or Other“intermittent issues with bluetooth connectivity. affects using phone hands free. cannot have clear conversation. only option (not an option) is to not use android/apple car play which is illegal.…”
2026-03-02 · Parking Brake · 5,000 mi“ the contact's wife owns a 2025 acura adx. the contact stated that while the vehicle was parked, the parking brake independently engaged. a dealer was contacted. the vehicle was taken to the dealer to be diagnosed. the vehicle was not repaired. the contact stated that the failure had occurred approximately ten times. additionally, after shifting fr…”
2025-07-31 · Unknown Or Other“the car has been leaking water it has been coming through the speaker that’s in the roof. the car has a sunroof and is at the dealership for the second time for the same issue. first time it was there for 5 days and they can’t replicate the problem. the car smells like it’s growing mold or mildew. concerns for electrical components being exposed to…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.