2022 Acura Rdx Recalls, Issues & Maintenance

The 2022 Acura Rdx carries 2 open NHTSA recalls — most recently covering front passenger. Owners report 5 recurring issue clusters, led by “Spontaneous rear window/liftgate glass shattering.” Acura's Maintenance Minder calculates oil life from real engine conditions and shows service codes instead of fixed mileages — code A or B (oil / oil + inspection) plus sub-codes for items like tire rotation (1), air filters (2), or transmission fluid (3). Follow the codes, not the calendar. One interval you should never stretch: most Acura 3.5L V6 engines (MDX, TL) use a timing belt with a roughly 105,000-mile / 7-year replacement — a snapped belt on this interference engine means bent valves. SH-AWD models add a rear-differential fluid service that's essential for the torque-vectoring unit.

2 Open Recalls

Source: NHTSA

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Campaign #24V064000 · Jan 2, 2024

Issue: Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.

Risk: An air bag that deploys unintentionally during a crash can increase the risk of injury.

Fix: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XHP and VHQ.

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Campaign #26V332000 · May 21, 2026

Issue: Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.

Risk: Air bags that deploy unintentionally during a crash increase the risk of injury.

Fix: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are BOL, WO9, OOA, WOM, XOH, NOC, POD, BOE, UOF, POB, EOG, AOI, QO8, TOJ, DO7, and SOK. This recall expands previous NHTSA recall number 24V064. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 29, 2026.

Recall data refreshed Sep 6, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2022 Acura Rdx.

Reported to NHTSA

Spontaneous rear window/liftgate glass shattering

VISIBILITY/WIPER

13 NHTSA complaints · 2023-02 → 2026-06

12/28/2024 rear windshield completely shattered without any external impact. The car was sitting in driveway. Temperature was approximately 61 degrees. Dealership has refused to take responsibility even though part number is same as a service bulletin recall for 2019-2020
Owner report, NHTSA ODI #11635411
My rear windshield shattered on its own. My car was parked at work, which is a secure compound that is monitored 24/7 by security guards and cameras. I filed an incident report with security and they reviewed camera footage and didn't find any suspicious activity
Owner report, NHTSA ODI #11507740
The rear glass shattered suddenly when the car was parked. Acura issued a TSB 22-014, but my model is not listed in the TSB
Owner report, NHTSA ODI #11746835

Read all complaints on NHTSA →

Spontaneous sunroof glass shattering

VISIBILITY

4 NHTSA complaints · 2022-06 → 2023-10

We were driving our 2022 Acura RDX on the expressway when the we suddenly heard a very loud pop/explosion. A few moments later we could hear wind above our heads. We realized the sunroof had literally exploded and shattered
Owner report, NHTSA ODI #11551341
I was driving down the freeway, heard a large boom & my sunroof shattered. There was no impact. Nothing thrown. It did this on its own
Owner report, NHTSA ODI #11495541
The sun roof just Shatter in pieces when I was driving due to the sun or heat we live in Chicago
Owner report, NHTSA ODI #11471916

Read all complaints on NHTSA →

Premature front and rear brake rotor wear

SERVICE BRAKES

3 NHTSA complaints · 2022-01 → 2025-01

My 2022 Acura RDX has premature wear at 22,000 miles for its front rotors and back rotors. The vehicle creates unusual vibration and noise when braking and I cannot drive it due to this noise
Owner report, NHTSA ODI #11634972
The contact owns a 2022 Acura RDX. The contact stated while driving at various speeds on the highway, there was an abnormal screeching sound coming from the rear end of the vehicle. No warning lights were illuminated
Owner report, NHTSA ODI #11633886
I own the Acura RDX 2022 and from the very first week the front left brakes were making a rough contact noise when braking. I took to two different dealership and they said the grooves should wear and it may take sometime
Owner report, NHTSA ODI #11446587

Read all complaints on NHTSA →

Automatic emergency braking and steering system malfunction

STEERING, SERVICE BRAKES, FORWARD COLLISION AVOIDANCE

3 NHTSA complaints · 2023-07 → 2025-08

Automatic braking system came on when the vehicle sensed another vehicle. As the breaking system turned on, the steering wheel locked and did not allow for the driver to steer in order to not avoid a collision. This happened in the streets
Owner report, NHTSA ODI #11684165
5 different occasions where the car enabled the emergency braking system for collision when there were no possibility of collision. This has occurred twice on the freeway, where all of a sudden, the vehicle slams down on the break, coming to a screeching halt
Owner report, NHTSA ODI #11534996
The incident describes that the car skidded from right to left to right on the same lane before toppling over. As far as I could tell the vehicle was trying to correct itself which led to it overcorrecting and causing it to go back and forth before toppling over and landing on…
Owner report, NHTSA ODI #11656728

Read all complaints on NHTSA →

Sudden loss of engine power while driving

ENGINE

3 NHTSA complaints · 2022-12 → 2026-04

While driving through an active intersection, the vehicle experienced a sudden and complete loss of electrical power. The engine shut off without warning and all electrical systems immediately went dead
Owner report, NHTSA ODI #11729130
Vehicle has lost power and gone in to ‘limp mode’ numerous times when accelerating, reducing speed to 25-30 MPH. The engine runs extremely rough during this time and will not rev up
Owner report, NHTSA ODI #11550408
The contact owns a 2022 Acura RDX. The contact stated while driving 60 MPH and depressing the accelerator pedal, the vehicle failed to accelerate. The contact stated that the check engine warning light was illuminated
Owner report, NHTSA ODI #11495768

Read all complaints on NHTSA →

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 11, 2026. Investigation data refreshed Sep 11, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Oil & Filter (Maintenance Minder A/B)

Every 8,000 mi

Change when the Maintenance Minder reaches 15% oil life or shows code A/B — typically every 7,500-10,000 miles with 0W-20 synthetic. Short-trip city driving triggers the code sooner; that's the algorithm doing its job.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Timing Belt (3.5L V6 — MDX, TL)

Every 105,000 mi

J-series V6: replace the timing belt around 105,000 miles or 7 years (Maintenance Minder sub-code 4). It's an interference engine — a failed belt destroys valves. Replace the water pump and tensioner in the same job. (2022+ MDX 3.5L remains belt-driven; the Integra's turbo four is chain-driven.)

Estimated cost — typical U.S. ranges

Dealer

~$935–$1175

Shop

~$655–$825

DIY

Pro only

On interference engines, a snapped belt destroys valves. Worth doing on schedule. Bundle water pump + tensioner — labor is already there.

Tire Rotation (Sub-code 1)

Every 7,500 mi

Rotate when sub-code 1 appears — roughly every 7,500 miles. SH-AWD models: keep tread depths matched across all four corners.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 10,000 mi

Inspect pads, rotors, and fluid level with every A/B service. Type S models with Brembo front calipers: pads wear faster and cost more — budget ahead.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Brake Fluid

Every 30,000 mi

Replace every 3 years regardless of mileage — Honda/Acura schedules this on time because the fluid absorbs moisture.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Transmission Fluid (Sub-code 3)

Every 30,000 mi

Replace ATF when sub-code 3 appears — commonly every 30,000-60,000 miles depending on duty. Use Honda/Acura ATF only (DW-1, or the 10-speed's specified fluid); aftermarket 'universal' ATF causes shudder in these gearboxes.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

SH-AWD Rear Differential Fluid

Every 30,000 mi

SH-AWD (MDX, TLX, RDX): replace the rear differential fluid roughly every 30,000 miles (sub-code 6) — the torque-vectoring clutch packs run in this fluid, and whining or binding in tight turns is the classic overdue symptom.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Spark Plugs (Sub-code 4)

Every 100,000 mi

Iridium plugs around 100,000 miles on most models. Turbocharged Integra/ADX engines: check the manual — forced induction typically shortens the interval.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Engine Air Filter (Sub-code 2)

Every 30,000 mi

Replace with sub-code 2, roughly every 30,000 miles — sooner in dusty conditions.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter (Sub-code 2)

Every 30,000 mi

Replace with sub-code 2 alongside the engine air filter. Behind the glovebox — an easy DIY on most Acuras.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Coolant Replacement (Sub-code 5)

Every 100,000 mi

Honda/Acura Type 2 coolant: first change around 10 years / 100,000 miles, then every 5 years / 50,000. Use the blue Type 2 coolant only.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

5 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

4

complaints mentioning a crash

0

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2022 Acura Rdx reflects Acura's published service intervals and the Maintenance Minder system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.