2024 Subaru Ascent problems & reliability
50 owner complaints filed with NHTSA for the 2024 Subaru Ascent, alongside 1 safety recall campaign. Last verified Sep 21, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several components.
1 complaint report injuries (1 injured).
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Visibility → | 23 | 46% |
| Visibility/wiper | 8 | 16% |
| Unknown / Other | 5 | 10% |
| Electrical System | 4 | 8% |
| Forward Collision Avoidance | 4 | 8% |
| Back Over Prevention | 3 | 6% |
| Power Train | 3 | 6% |
| Steering | 3 | 6% |
| Wheels | 3 | 6% |
| Engine | 2 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 17 reported components →Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Complaints by incident year
What owners report
“This vehicle was reversing, detected an obstacle and instead of stopping, it accelerated uncontrollably and then caused me to travelthrough the front yard of my house. Even though the reverse automatic braking system detected the object the vehicle continued to accelerate. I then put the vehicle in drive and…”
Forward Collision Avoidance · filed Aug 28, 2026
“While driving, shortly after starting the trip (after traveling approximately a quarter mile), I felt what seemed like a bite or an electric shock on my left ankle, at floor level. I immediately pulled over and stopped the vehicle. My sock had a burn/hole in it, and I sustained three distinct marks on my ankle. There…”
Electrical System · filed Aug 26, 2026
“I am submitting this complaint regarding the original-equipment Falken ZIEX ZE001 A/S 245/50R20 tires installed on two separate 2024 Subaru Ascents owned by my family. The vehicles were purchased approximately one month apart and are operated under similar New England driving conditions. Both vehicles were equipped…”
Tires · filed Jun 15, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
218 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2024 Subaru Ascent. The 10 most recent:
This bulletin announces an inspection procedure for the Smart Rear View Mirror Assembly.
15-342-26 · Service Bulletin/Repair Instructions · issued Aug 31, 2026
Subaru of America, Inc. (Subaru) has initiated a non-compliance recall for certain 2026 model year Crosstrek Hybrid vehicles, 2025-2026 model year Forester & Forester Hybrid vehicles, and 2019- 2026 Ascent vehicles due…
WRH-26R · Service Bulletin/Repair Instructions · issued Aug 25, 2026
This Announcement provides diagnostic assistance for CVT issues.
SubaruNet Announcement (C · Other · issued Aug 21, 2026
This service bulletin outlines the diagnostic and repair procedure for white smoke emitted from the exhaust after startup. This is an revised version of the original bulletin.
02-196-26R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This Service Information Bulletin announces the release of a new diagnostic assistance application for TR690 and TR580 CVT-equipped vehicles. This is an revised version of the original bulletin.
16-154-25R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This bulletin announces availability of new reprogramming files developed to address SYMPTOM 1: A jerk or judder sensation felt from the powertrain during braking with the air conditioning on. SYPMTOM 2: A shudder is…
16-150-24R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This Service Information Bulletin outlines a systematic procedure for diagnosing parasitic draw (dark/standby current) in vehicles experiencing battery drain when the ignition is off, leading to no-start conditions or…
15-308-23R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This bulletin announces a reprogramming file availability and provides a software update installation procedure to optimize the new Gen 4.5 Denso CP1.5 Audio and Navigation head units utilized in the models listed. This…
15-305-22R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. (This is an revised version of the original bulletin.)
15-304-22R · Service Bulletin/Repair Instructions · issued Aug 13, 2026
Techtips newsletter locator index.
Article Locator · Other · issued Aug 5, 2026
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2024 Subaru Ascent has 1 NHTSA recall campaign — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2024 Subaru Ascent?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.