2021 Audi A4 Recall

Certified technicians, only the experts.

Don't Want To Service? Sell Us Your Car!

directions_car
location_on
Want to lookup by VIN? Click here.
Frequently Asked Questions

Frequently Asked Questions

12 common questions answered

What are the known NHTSA recalls for a 2021 Audi A4?
The NHTSA has issued 27 recall notices that relate to the 2021 Audi A4 and related model years, covering components such as coolant pumps, airbags, electrical connectors, and rear axle hardware. Summary: Multiple recalls include coolant pump overheating or short-circuit risks that can increase the chance of fire; air bag control and sensor issues that may prevent proper deployment; electrical connector corrosion in the auxiliary heater that could cause melted wires; and rear axle lock‑nut corrosion that could misalign the axle. Why it matters: These recalls involve safety-critical systems (engine cooling, occupant restraint, and wiring) and should be addressed promptly to prevent fire, reduced occupant protection, or loss of vehicle control. Next step: If you own a 2021 Audi A4, contact Audi North Atlanta or schedule service to confirm and resolve any open recalls free of charge.
How do I check if my 2021 Audi A4 has an open recall?
You can check for open recalls by entering your VIN at NHTSA.gov or by bringing the vehicle to Audi North Atlanta for a free recall check. We recommend the dealer check because our factory-trained technicians use OEM diagnostic tools and dealer systems to verify campaign status and available remedies from Audi. If you prefer to verify yourself, use the NHTSA VIN search and then schedule service with us if an open recall appears. Note: Audi North Atlanta also offers service financing so you can get service now and pay later if additional non-recall work is needed.
How much does a 2021 Audi A4 recall repair cost?
Recall repairs for the 2021 Audi A4 are free of charge when performed under the manufacturer recall program at an authorized Audi dealer. What’s included: Audi provides parts and labor for the recall remedy at no cost to the vehicle owner when done by a certified dealership like Audi North Atlanta. If you have related non-recall repairs identified during service, we will notify you and can discuss service financing and available service specials.
Can I get my 2021 Audi A4 recall fixed at an independent shop or do I need a dealer?
Manufacturer recall repairs must be completed by an authorized dealer to ensure the correct OEM parts, software updates, and factory diagnostics are applied; we strongly recommend using a franchise dealer like Audi North Atlanta. Why: Dealer repairs are tracked with the manufacturer and ensure your vehicle’s warranty and recall history remain intact—critical for safety, resale, and insurance considerations. If you’re unsure, bring the vehicle to Audi North Atlanta and we will perform a free recall check and explain any required dealer remedies.
How long does a 2021 Audi A4 recall repair take?
Typical recall repairs take from under an hour to a few hours depending on the campaign; some replacements or parts‑backordered remedies can take longer. Example: software updates for the coolant pump or air bag control module are often quick, while physical pump replacements or instrument panel swaps may require scheduled parts availability. Schedule a time at Audi North Atlanta via schedule service and we’ll provide an estimated turnaround when your VIN is checked.
Does an open recall affect my 2021 Audi A4's trade-in or resale value?
Yes — unresolved recalls can reduce trade-in and resale value because many buyers and dealers verify NHTSA records before purchase. Fixing recalls at an authorized dealer like Audi North Atlanta preserves vehicle value and provides documented proof that manufacturer remedies were completed using OEM parts. Learn more about protecting value and get an appraisal at our trade-in page.
Can I fail a state inspection because of an unresolved 2021 Audi A4 recall?
Some states and inspection programs may flag safety-related recalls, and unresolved recall items can complicate registration, insurance, or inspection outcomes. Addressing recalls promptly at a dealer avoids surprises during safety inspections and demonstrates the vehicle meets manufacturer safety requirements. Schedule a free recall check with Audi North Atlanta to ensure your 2021 Audi A4 is compliant before inspection.
Safety Risks You Can't Ignore
The safety implications of open recalls on a 2021 Audi A4 are serious and urgent: coolant pump defects and engine cooling issues can lead to overheating or short circuits that raise fire risk, while air bag control or sensor faults can prevent airbags or pretensioners from deploying correctly in a crash. At Audi North Atlanta we prioritize safety — our factory‑trained technicians evaluate each vehicle against NHTSA recall notices and apply the manufacturer's remedies using OEM parts and calibrated diagnostic tools. Ignoring recalls can increase the chance of injury, impact insurance claims, and expose you to liability; addressing them promptly protects your passengers and your investment. Audi recall repairs are completed free under the manufacturer program — we will explain the specific corrective action for each campaign and advise on any interim safety steps. If you drive a 2021 Audi A4 in Roswell, Alpharetta, or the greater Atlanta area, please schedule appointment so we can assess and remediate any open recalls quickly.
Your Certified Recall Experts
Audi North Atlanta is a full‑service, factory-authorized Audi dealer serving Roswell and the greater Atlanta area with manufacturer-level recall repairs performed by certified technicians. Our staff are Audi-trained, use OEM diagnostic tools, and install genuine Audi parts to factory specifications — critical for recalls like coolant pump replacements, air bag module software updates, or rear-axle lock nut replacements. We track recall campaigns through dealer systems so your vehicle receives the exact remedy Audi specifies, and we file the repair with the manufacturer at no charge. Choose our dealership for recall work because only a franchise dealer can guarantee the correct parts, software, and documentation; this protects safety, warranty status, and resale value. Residents in Roswell, Alpharetta, Milton, and beyond rely on Audi North Atlanta for transparent scheduling, clear communication, and fast service. To book your free recall repair, schedule service or review our current service specials.
Next Steps for Owners
If you own a 2021 Audi A4, the fastest way to verify open recalls is to check your VIN at NHTSA.gov and then bring the vehicle to Audi North Atlanta for a dealer-level confirmation and remedy. When you arrive, our team will check your VIN in dealer systems, explain any applicable recall campaigns (for example, coolant pump software updates or air bag control unit software fixes), and give a time estimate — many software updates are quick while part replacements depend on availability. We will perform the recall repair free of charge under Audi’s manufacturer program and document the work for your service history. If additional non-recall maintenance is needed, we’ll present options and can help with service financing to spread the cost. Schedule a convenient time to schedule service and let Audi North Atlanta handle the rest with transparency and factory-trained expertise.
Protect Your Vehicle Value
Unresolved recalls can lower trade-in offers and make private buyers or other dealers wary — having recall repairs completed at an authorized dealership like Audi North Atlanta preserves value and provides documented proof of manufacturer remedies. For the 2021 Audi A4, recall campaigns affecting airbags, engine cooling, and axle hardware can be flagged in vehicle history reports; resolving these at a franchise dealer ensures OEM parts and proper records. We help customers in Roswell and surrounding communities protect resale and trade-in value by performing free recall repairs, then providing the documentation buyers expect. Before you trade or sell, get a free recall check and a complimentary appraisal via our trade-in page — it’s the simplest way to maximize your vehicle’s marketability and peace of mind.
2021 Audi A4 Recall Summary
These recall details are drawn from NHTSA records. If you own a 2021 Audi A4, contact Audi North Atlanta in Roswell, GA, or schedule service to have your VIN checked and receive free, manufacturer-authorized repairs.

Safety Risks You Can't Ignore

The safety implications of open recalls on a 2021 Audi A4 are serious and urgent: coolant pump defects and engine cooling issues can lead to overheating or short circuits that raise fire risk, while air bag control or sensor faults can prevent airbags or pretensioners from deploying correctly in a crash. At Audi North Atlanta we prioritize safety — our factory‑trained technicians evaluate each vehicle against NHTSA recall notices and apply the manufacturer's remedies using OEM parts and calibrated diagnostic tools. Ignoring recalls can increase the chance of injury, impact insurance claims, and expose you to liability; addressing them promptly protects your passengers and your investment. Audi recall repairs are completed free under the manufacturer program — we will explain the specific corrective action for each campaign and advise on any interim safety steps. If you drive a 2021 Audi A4 in Roswell, Alpharetta, or the greater Atlanta area, please schedule appointment so we can assess and remediate any open recalls quickly.

Your Certified Recall Experts

Audi North Atlanta is a full‑service, factory-authorized Audi dealer serving Roswell and the greater Atlanta area with manufacturer-level recall repairs performed by certified technicians. Our staff are Audi-trained, use OEM diagnostic tools, and install genuine Audi parts to factory specifications — critical for recalls like coolant pump replacements, air bag module software updates, or rear-axle lock nut replacements. We track recall campaigns through dealer systems so your vehicle receives the exact remedy Audi specifies, and we file the repair with the manufacturer at no charge. Choose our dealership for recall work because only a franchise dealer can guarantee the correct parts, software, and documentation; this protects safety, warranty status, and resale value. Residents in Roswell, Alpharetta, Milton, and beyond rely on Audi North Atlanta for transparent scheduling, clear communication, and fast service. To book your free recall repair, schedule service or review our current service specials.

Next Steps for Owners

If you own a 2021 Audi A4, the fastest way to verify open recalls is to check your VIN at NHTSA.gov and then bring the vehicle to Audi North Atlanta for a dealer-level confirmation and remedy. When you arrive, our team will check your VIN in dealer systems, explain any applicable recall campaigns (for example, coolant pump software updates or air bag control unit software fixes), and give a time estimate — many software updates are quick while part replacements depend on availability. We will perform the recall repair free of charge under Audi’s manufacturer program and document the work for your service history. If additional non-recall maintenance is needed, we’ll present options and can help with service financing to spread the cost. Schedule a convenient time to schedule service and let Audi North Atlanta handle the rest with transparency and factory-trained expertise.

Protect Your Vehicle Value

Unresolved recalls can lower trade-in offers and make private buyers or other dealers wary — having recall repairs completed at an authorized dealership like Audi North Atlanta preserves value and provides documented proof of manufacturer remedies. For the 2021 Audi A4, recall campaigns affecting airbags, engine cooling, and axle hardware can be flagged in vehicle history reports; resolving these at a franchise dealer ensures OEM parts and proper records. We help customers in Roswell and surrounding communities protect resale and trade-in value by performing free recall repairs, then providing the documentation buyers expect. Before you trade or sell, get a free recall check and a complimentary appraisal via our trade-in page — it’s the simplest way to maximize your vehicle’s marketability and peace of mind.

Recall Summary

27 recalls found · All repairs FREE

Coolant Pump

FREE6 OPEN RECALLS

Defect

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2017 Audi A5 Cabriolet, A5 Sedan and Audi Q5 vehicles, 2012-2015 Audi A6 vehicles and 2013-2016 Audi A4 Sedan and A4 allroad vehicles. These vehicles, equipped with 2.0l Turbo FSI engines, have an electric coolant pump that can either become blocked with debris from the cooling system causing it to overheat or can short-circuit from moisture within the pump.

Consequence

A blocked pump or a short-circuited pump can increase the risk of a fire.

Corrective Action

Audi will notify owners, and dealers will replace the pumps, free of charge. Parts are not currently available. Owners will be sent an initial notification beginning on June 11, 2018. A second notice will be mailed once remedy parts become available. Owners may contact Audi customer service at 1-800-253-2834. Audi's number's for this recall is 19N3/19N4. Note: This recall is in additional to the coolant pump software update applied as a remedy under recall 17V002.

Find Out If We Can Help

Free recall check · No appointment needed

Coolant Pump6
FREE6 OPEN RECALLS

Defect

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2017 Audi A5 Cabriolet, A5 Sedan and Audi Q5 vehicles, 2012-2015 Audi A6 vehicles and 2013-2016 Audi A4 Sedan and A4 allroad vehicles. These vehicles, equipped with 2.0l Turbo FSI engines, have an electric coolant pump that can either become blocked with debris from the cooling system causing it to overheat or can short-circuit from moisture within the pump.

Consequence

A blocked pump or a short-circuited pump can increase the risk of a fire.

Corrective Action

Audi will notify owners, and dealers will replace the pumps, free of charge. Parts are not currently available. Owners will be sent an initial notification beginning on June 11, 2018. A second notice will be mailed once remedy parts become available. Owners may contact Audi customer service at 1-800-253-2834. Audi's number's for this recall is 19N3/19N4. Note: This recall is in additional to the coolant pump software update applied as a remedy under recall 17V002.

Find Out If We Can Help

Free recall check · No appointment needed

Electrical System3
FREE3 OPEN RECALLS

Defect

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2016 Audi A5 Coupe, A5 Cabriolet, A4 Sedan, A4 Allroad and Q5 vehicles. Contact corrosion within the electrical connector for the auxiliary heater may cause the heater wires to overheat or melt.

Consequence

The melted wires can increase the risk of a fire.

Corrective Action

Audi will notify owners, and dealers will replace the auxiliary heater and, as necessary, update the software, free of charge. The Recall began November 27, 2017. Owners may contact Audi customer service at 1-800-893-5298. Volkswagen's numbers for this recall are 80C5 and 80C6.

Find Out If We Can Help

Free recall check · No appointment needed

Air Bag10
FREE10 OPEN RECALLS

Defect

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2013-2015 Audi A4 and S4 vehicles manufactured February 16, 2012, to October 21, 2014, and 2013-2015 Audi Allroad vehicles manufactured March 12, 2012, to October 21, 2014. Due to an improper algorithm in the air bag control module, if a crash necessitates deployment of the side air bags, a second impact to the front of the vehicle may not command the front air bags to also deploy.

Consequence

If the front air bags do not deploy in the event of a secondary impact to the front of the vehicle, there is an increased risk of occupant injury.

Corrective Action

Volkswagen will notify owners, and Audi dealers will update the air bag control unit software, free of charge. The recall began on November 14, 2014. Owners may contact Audi customer service at 1-800-822-2834. Volkswagen's number for this recall is 69K5.

Find Out If We Can Help

Free recall check · No appointment needed

Side Market Light1
FREE1 OPEN RECALL

Defect

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2016 TT roadster, A3 cabriolet, A3 sedan and A3 e-tron, 2016-2017 TT coupe, 2017 A4 sedan and Q7 and 2015-2017 Q3 vehicles. The affected vehicles may have been programmed with new software that inadvertently makes the side marker lights inoperative in conjunction with the parking lights or the headlights. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, La

Consequence

If the side marker lights do not illuminate, the vehicle may be less visible at night, increasing the risk of a crash.

Corrective Action

Audi will notify owners, and dealers will upload revised software to correct the issue, free of charge. This recall began November 2016. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 97CB.

Find Out If We Can Help

Free recall check · No appointment needed

Door Trim1
FREE1 OPEN RECALL

Defect

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2017-2018 Audi A4 Sedan and A4 allroad, and 2018 A5 Sportback vehicles. The aluminum trim on the front and rear doors can come loose from around the door speakers, leaving sharp edges exposed.

Consequence

The sharp edges of the speaker trim increase the risk of injury to vehicle occupants.

Corrective Action

Audi will notify owners, and dealers will replace the speaker cover aluminum trim, free of charge. Interim notices informing owners of the safety risk are expected to be mailed in November 2017. Owners will receive a second notice when the remedy is expected to be available in February 2018. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 70G6.

Find Out If We Can Help

Free recall check · No appointment needed

Rear Suspension Axle Assembly1
FREE1 OPEN RECALL

Defect

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6 Allroad, A5 Cabriolet, A4 sedan, A4 Allroad, SQ5, S7, A6 sedan, S5 coupe, S4 sedan, S5 Cabriolet, A5 coupe, 2019-2021 RS5 coupe, A5 Sportback, S5 Sportback, RS5 Sportback vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.

Consequence

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

Corrective Action

Dealers will replace the lock nuts and, if necessary, the associated bolts, free of charge. Owner notification letters are expected to be mailed June 25, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L1.

Find Out If We Can Help

Free recall check · No appointment needed

Door Hinge1
FREE1 OPEN RECALL

Defect

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2017-2018 Audi A4 Sedan and A4 allroad, and 2018 A5 Sportback vehicles. The aluminum trim on the front and rear doors can come loose from around the door speakers, leaving sharp edges exposed.

Consequence

The sharp edges of the speaker trim increase the risk of injury to vehicle occupants.

Corrective Action

Audi will notify owners, and dealers will replace the speaker cover aluminum trim, free of charge. Interim notices informing owners of the safety risk are expected to be mailed in November 2017. Owners will receive a second notice when the remedy is expected to be available in February 2018. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 70G6.

Find Out If We Can Help

Free recall check · No appointment needed

Rear Axle1
FREE1 OPEN RECALL

Defect

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6 Allroad, A5 Cabriolet, A4 sedan, A4 Allroad, SQ5, S7, A6 sedan, S5 coupe, S4 sedan, S5 Cabriolet, A5 coupe, 2019-2021 RS5 coupe, A5 Sportback, S5 Sportback, RS5 Sportback vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.

Consequence

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

Corrective Action

Dealers will replace the lock nuts and, if necessary, the associated bolts, free of charge. Owner notification letters are expected to be mailed June 25, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L1.

Find Out If We Can Help

Free recall check · No appointment needed

Engine Cooling2
FREE2 OPEN RECALLS

Defect

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2017 Audi A5, A5 Cabriolet and Q5 vehicles, 2013-2016 Audi Allroad and Audi A4 vehicles and 2012-2015 Audi A6 vehicles. These vehicles, equipped with 2.0l Turbo FSI engines, have an electric coolant pump that can be blocked with debris from the cooling system, resulting in the pump overheating.

Consequence

If the coolant pump overheats, it can increase the risk of a fire.

Corrective Action

Audi will notify owners, and dealers will update the software so that the power supply to the coolant pump is deactivated if the pump becomes blocked with debris, free of charge. The recall is expected to begin February 20, 2017. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 19M1.

Find Out If We Can Help

Free recall check · No appointment needed

Auxiliary Heater1
FREE1 OPEN RECALL

Defect

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2013-2016 Audi A5 Coupe, A5 Cabriolet, A4 Sedan, A4 Allroad and Q5 vehicles. Contact corrosion within the electrical connector for the auxiliary heater may cause the heater wires to overheat or melt.

Consequence

The melted wires can increase the risk of a fire.

Corrective Action

Audi will notify owners, and dealers will replace the auxiliary heater and, as necessary, update the software, free of charge. The Recall began November 27, 2017. Owners may contact Audi customer service at 1-800-893-5298. Volkswagen's numbers for this recall are 80C5 and 80C6.

Find Out If We Can Help

Free recall check · No appointment needed