The NHTSA has issued 4 recalls that affect the 2021 Audi S4: three related to the air bag control module (air bag) and one related to a rear axle trailing-arm lock nut (suspension). Air bag recalls: NHTSA records show an improper algorithm in the air bag control unit for some Audi models that can prevent front air bag deployment after a side-impact event, increasing injury risk; dealers will update the air bag control unit software free of charge. Suspension recall: NHTSA lists a lock nut on the rear trailing arm that may break from stress corrosion, which can misalign the rear axle and increase risk of loss of control; dealers will replace the lock nuts and any affected bolts free of charge. For free repairs and to confirm eligibility, contact Audi North Atlanta or schedule service with our factory-trained team.

You can confirm open recalls by checking your VIN on NHTSA.gov or by contacting Audi North Atlanta; our service team will also check your vehicle for recalls at no charge. Use your 17-character VIN at NHTSA.gov for an authoritative lookup, or bring your VIN to Audi North Atlanta and we will verify recalls with OEM diagnostic tools and factory systems. If you prefer, schedule service and we will check the VIN and advise next steps; we also offer service financing so you can get required work done now and pay later.

Manufacturer recall repairs are free of charge to the customer when performed at a certified Audi dealer. The air bag software update and the trailing-arm lock nut and bolt replacement are covered by Audi under the recalls listed by NHTSA, so you will not be charged for parts or labor for these corrective actions. To arrange a free recall repair, schedule service at Audi North Atlanta; ask about current service specials and our service financing options.

Recall repairs must be completed by an authorized dealer to ensure OEM procedures, safety compliance, and free manufacturer coverage. Independent shops may not have the required OEM software, diagnostic access, or factory training to apply official recall fixes; Audi North Atlanta uses factory-trained technicians and OEM tools to guarantee the repair meets manufacturer standards. To ensure free repair under Audi's recall program and preserve warranty and resale value, schedule appointment with Audi North Atlanta today; we also offer service financing so recalls can be addressed promptly.

Typical recall repairs such as a software update or lock nut replacement can often be completed in a single service visit, but exact time varies by the recall and local dealer workload. Software updates for the air bag control unit are usually quick, while a suspension lock nut replacement may require additional inspection and parts; Audi North Atlanta provides an estimated turnaround at check-in. To minimize wait times, schedule service online and ask about our current service specials and available service financing.

Yes — unresolved recalls can negatively affect trade-in offers and buyer confidence, and some buyers or dealers will require recalls be addressed before purchase. Having manufacturer recall repairs completed at Audi North Atlanta protects resale and trade-in value because we document OEM-compliant repairs performed by factory-trained technicians using genuine parts. Check your vehicle's recall status and then schedule service to resolve issues; you can also get an appraisal at our trade-in page for a fair offer once recalls are addressed: value my trade. We offer service financing if needed.

Open recalls do not always cause inspection failure by themselves, but safety-related recalls (like air bag or suspension issues) may lead to inspection problems or affect insurance and registration in some states. NHTSA recall items involve safety components that could compromise occupant protection or vehicle control; addressing recalls at Audi North Atlanta reduces safety risk and helps avoid potential inspection or insurance complications. If you're unsure, schedule service with Audi North Atlanta and our factory-trained technicians will inspect your 2021 Audi S4 and perform free recall repairs if needed; service financing is available.

The 2021 Audi S4 faces recalls that impact critical safety systems and should be addressed immediately to protect you and your passengers. NHTSA records show three air bag-related recalls centered on an improper algorithm in the air bag control unit that, under specific crash sequences, can prevent front air bag deployment following a side-impact event—this increases the risk of injury in a secondary frontal impact. Additionally, a suspension recall identifies a trailing-arm lock nut that may break due to stress corrosion, potentially misaligning the rear axle and increasing the risk of loss of control. Ignoring these recalls can compromise occupant protection, affect insurance claims, and increase liability after a crash. At Audi North Atlanta in Roswell, our factory-trained technicians prioritize safety and will perform the required recall repairs free of charge using OEM parts and certified procedures. We urge owners in Roswell, Alpharetta, and the greater Atlanta area to act now and schedule service—we also offer service financing so necessary repairs can be completed without delay.

Audi North Atlanta is your local certified Audi dealer for recall repairs near Roswell, GA, staffed by factory-trained technicians who use OEM diagnostic tools and genuine parts. When a recall affects the 2021 Audi S4, only an authorized Audi dealer can guarantee that the corrective procedure follows manufacturer protocols, preserves warranty and safety compliance, and is completed at no cost to you. Our team has the factory software access needed to update the air bag control unit and the technical expertise to inspect and replace suspension lock nuts and bolts when required. Choosing Audi North Atlanta means you receive documented OEM repairs, clear service records for resale or trade-in, and a trusted local partner serving Roswell, Alpharetta, Sandy Springs, and the greater Atlanta area. For convenience, schedule appointment online, review current service specials, and ask about our service financing options to get your recall work completed quickly and safely.

If you own a 2021 Audi S4, the next step is to confirm your vehicle's recall status by checking your VIN on NHTSA.gov or bringing your VIN to Audi North Atlanta for a free verification. Our staff will explain the specific recall notices affecting your vehicle and what corrective actions are required. For air bag-related software updates we will apply the manufacturer software update; for the suspension recall we will replace the trailing-arm lock nuts and any needed bolts, all at no charge. Typical service times vary—software updates can be quick while suspension repairs may need parts or additional inspection—but we will give a clear estimate when you schedule service. We recommend scheduling as soon as possible because timely recall repairs protect your safety, preserve resale value, and keep your coverage intact. Audi North Atlanta also offers service financing to make necessary work manageable and convenient for Roswell and surrounding communities.

Unresolved recalls can hurt trade-in offers and buyer confidence when selling or trading a 2021 Audi S4; many buyers and dealers check NHTSA recall records and vehicle service history before committing. Getting recall repairs completed at Audi North Atlanta provides documented proof of OEM-compliant service performed by factory-trained technicians using genuine Audi parts, which helps maintain resale value and smooths trade-in negotiations. If you plan to sell or trade, address recalls promptly—this avoids last-minute price reductions or buyer hesitation and ensures registration and insurance processes are not complicated by outstanding safety issues. After we complete manufacturer recall repairs, you receive official documentation showing the work was performed free under Audi's recall program. To protect your vehicle's value, schedule appointment or get an appraisal via our value my trade page; service financing is available to help if needed.

The NHTSA recall data above affects the 2021 Audi S4; all recall repairs are completed free of charge at Audi North Atlanta. These entries are based on NHTSA records—please schedule service so our factory-trained technicians can verify your VIN, perform required recall work, and document the repair for your records.