Wrench.Pro

2021 Bentley Bentayga Recalls, Issues & Maintenance

The 2021 Bentley Bentayga carries 7 open NHTSA recalls — most recently covering seat belts and owners/service/other manual. No recurring owner-reported issue clusters are on file. Bentley service alternates minor and major visits on a 10,000-mile or 12-month clock, and the schedule is indexed by age as much as miles: spark plugs at years 3, 6, and 9, coolant at year 5, brake fluid every 2 years. A 15,000-mile garage queen still owes nearly all of it. On W12 cars the spark plug service is the landmark bill, because the intake comes apart to reach them. Older Crewe-built cars (Turbo R, Eight, Brooklands, Azure, Arnage) are a different world: most use a high-pressure mineral-oil hydraulic system for brakes and self-leveling, and putting normal brake fluid in it causes severe damage. Those cars need a specialist who knows the system.

7 Open Recalls

Source: NHTSA

SEAT BELTS

Campaign #21V605000 · Apr 8, 2021

Issue: Bentley Motors, Inc. (Bentley) is recalling certain 2021 Bentayga vehicles. The front passenger seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicles Safety Standard number 208, "Occupant Crash Protection."

Risk: An unsecured child restraint system can increase the risk of injury during a crash.

Fix: Dealers will inspect the front passenger seat belt assemblies, and if necessary, replace the seat belts free of charge. Owner notification letters were mailed on September 30, 2021. Owners may contact Bentley customer service at 1-800-777-6923. Bentley's number for this recall is RE21/31 (RC13).

EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Campaign #21V975000 · Dec 15, 2021

Issue: Bentley Motors, Inc. (Bentley) is recalling certain 2021-2022 Bentayga, Continental GT, Flying Spur, and Continental GT Convertible vehicles. The owner's manual incorrectly states that the air bag system will not deploy when the "Passenger Airbag On" symbol is illuminated. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

Risk: The incorrect information may change how occupants position themselves in relation to the air bags, increasing the risk of injury in the event of a crash.

Fix: Bentley will mail new labels to owners. Owners may apply the label themselves or have a dealer apply the label, free of charge. Owner notification letters were mailed February 10, 2022. Owners may contact Bentley customer service at 1-800-777-6923. Bentley's number for this recall is RE21/43 (RC26).

SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

Campaign #21V276000 · Apr 21, 2021

Issue: Bentley Motors, Inc. (Bentley) is recalling certain 2021 Bentayga vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.

Risk: A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.

Fix: Bentley will notify owners, and dealers will replace the lock nuts, free of charge. Owner letters were mailed on June 16, 2021. Owners may contact Bentley customer service at 1-800-777-6923. Bentley's number for this recall is RE21/17 (RB98).

ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE:SOFTWARE

Campaign #21V647000 · Aug 18, 2021

Issue: Bentley Motors, Inc. (Bentley) is recalling certain 2021 Bentayga vehicles. Incorrect software for the chassis control module may cause the Electronic Stability Control (ESC) system to malfunction.

Risk: A malfunctioning ESC system can cause a loss of vehicle control, increasing the risk of a crash.

Fix: Dealers will update the chassis control module with the correct software, free of charge. Owner notification letters were mailed on October 5, 2021. Owners may contact Bentley customer service at 1-800-777-6923. Bentley's number for this recall is RE21/29.

SEATS

Campaign #22V257000 · Apr 14, 2022

Issue: Bentley Motors, Inc. (Bentley) is recalling certain 2021-2022 Bentayga vehicles. The second row seats may be installed incorrectly, without being locked on all seat rails.

Risk: An unlocked seat rail could move in the event of a crash, increasing the risk of injury to occupants.

Fix: Dealers will check and reset the 2nd row seat rail positions to ensure proper engagement of the seat rails, free of charge. Owner notification letters were mailed on May 16, 2022. Owners may contact Bentley customer service at 1-800-777-6923. Bentley's number for this recall is RC22/10 (RC36).

BACK OVER PREVENTION:DISPLAY FUNCTION

Campaign #22V743000 · May 10, 2022

Issue: Bentley Motors, Inc. (Bentley) is recalling certain 2021-2022 Bentayga vehicles. Due to a software error, the rearview camera image may be blank when the car is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."

Risk: A rearview camera screen that displays a blank image reduces the driver's view of what is behind the vehicle, increasing the risk of a crash.

Fix: Dealers will update the infotainment unit software, free of charge. Owner notification letters were mailed November 17, 2022. Owners may contact Bentley customer service at 1-800-877-6923. Bentley's number for this recall is RE22/29 (RC54).

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Campaign #23V592000 · Aug 23, 2023

Issue: Bentley Motors, Inc. (Bentley) is recalling certain 2017-2023 Bentayga vehicles. The fuel supply module wiring can overheat and melt the flange, resulting in a fuel leak.

Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.

Fix: Dealers will replace the flange and fuel supply module wiring, free of charge. Owner notification letters were mailed October 20, 2023. Owners may contact Bentley customer service at 1-800-777-6923. Bentley's number for this recall is RE23/19.

Recall data refreshed Sep 13, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2021 Bentley Bentayga.

Reported to NHTSA

No common issues reported to NHTSA for the 2021 Bentley Bentayga. That doesn't mean nothing can go wrong — just that the federal complaint database doesn't flag a pattern.

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 18, 2026. Investigation data refreshed Sep 1, 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 Service (Annual / Minor)

Every 10,000 mi

Replace oil and filter every 10,000 miles or 12 months, whichever comes first, across eras. Bentley specifies full synthetic on the modern cars.

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.

Minor / Major Service

Every 20,000 mi

Minor services fall on odd years, majors on even years at 20,000-mile steps, adding filters, fluids, and deeper inspections per the published menu. Arnage-era cars stack lettered services (A through F) on the same annual base, up to the 100,000-mile F service.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free with any paid service. A flashlight and 10 minutes covers the basics yourself.

Brake Fluid (or Hydraulic Mineral Oil)

Every 20,000 mi

Every 2 years on cars with conventional brakes. Pre-1998 Crewe cars instead use Castrol HSMO mineral oil in a shared brake and self-leveling system; specialists change it annually and replace aging rubber hydraulic hoses. Never mix the two fluid types. If in doubt, the reservoir is labeled.

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.

Brake Inspection

Every 10,000 mi

Pads, rotors, and hoses checked at every service. These are heavy cars that are hard on brakes when driven; when parked, age does the damage instead.

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.

Tire Check

Every 10,000 mi

Checked at every service. Bentayga and sedans can rotate where fitment allows; Continental GT models often run staggered sizes that cannot. Replace on age around 6 years for low-mileage cars.

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.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Spark Plugs

Every 30,000 mi

Bentley's menu schedules plugs by age: years 3, 6, and 9, roughly every 30,000 miles for driven cars. On the W12 the intake manifold and airboxes come off, so this is a four-figure service; the V8 is substantially less. Skipping it risks misfires and catalyst damage.

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

Every 20,000 mi

Every 2 years on the published menu; every 50,000 miles on the Arnage-era lettered schedule. Inspected at each service either way.

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.

Transmission Fluid

Every 50,000 mi

Not on Bentley's published menu; the factory calls it a lifetime fill. Independent specialists service the ZF automatics around 40,000 to 60,000 miles, and we think that is the wiser path. That figure is specialist consensus, not factory. The dual-clutch box in 2018+ Continentals has no published interval; ask your dealer.

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.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 20,000 mi

Every 1 to 2 years. The official menu says 2; dealers often do it annually with the minor service.

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.

Engine Coolant

Every 50,000 mi

Every 5 years on the published VW-era menu; every 3 years or 30,000 miles on the Arnage-era schedule.

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.

Fuel Filter

Every 50,000 mi

Years 5 and 10 on the published menu; 100,000 miles on the Arnage-era schedule.

Estimated cost — typical U.S. ranges

Dealer

~$195–$250

Shop

~$135–$175

DIY

~$20–$60

On many modern cars the filter lives inside the fuel tank and is lifetime — verify before paying for a 'service'.

Drive Belts

Every 100,000 mi

Inspected at every service and replaced on condition. The Arnage schedule lists 100,000 miles or 10 years; owners report age gets them first, so replace old belts regardless of mileage.

Estimated cost — typical U.S. ranges

Dealer

~$195–$235

Shop

~$135–$165

DIY

~$20–$50

DIY-friendly if you can reach the tensioner. Inspect for cracks rather than swap on a strict mileage interval.

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 2021 Bentley Bentayga reflects Bentley's published service intervals. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

Check another vehicle →