Can You Fix A Car When The Airbags Go Off?

Can You Fix A Car When The Airbags Go Off? Yes, you can often fix a car after the airbags deploy, though it’s crucial to assess the extent of the damage and ensure all safety systems are functioning correctly with automotive tools and diagnostic equipment. At CAR-TOOL.EDU.VN, we provide resources to help you understand the repair process and find reliable parts to restore your vehicle’s safety features, helping you avoid potential safety hazards and ensure proper vehicle operation by using our auto repair advice and car maintenance tips.

1. Understanding When Airbag Deployment Totals a Vehicle

Many believe a vehicle is considered totaled if the repair costs exceed its market value. While generally true, the specific threshold is often around 70% of the vehicle’s worth. For instance, a car valued at $5,000 would be totaled if repairs reached $3,500 or higher.

Several factors determine if a car is repairable or a total loss. Insurance companies and claims adjusters follow their own procedures. Assessing repair costs involves factoring in parts, materials, paint, labor, and airbag replacement expenses. Although airbag replacement alone might not total a car, it significantly increases overall repair costs, especially for older vehicles, potentially pushing it closer to the total loss threshold.

According to a 2022 study by the National Highway Traffic Safety Administration (NHTSA) [1], the average cost to replace airbags after deployment ranges from $1,000 to $6,000 depending on the vehicle type and the number of airbags deployed, which can greatly impact the overall repair cost assessment.

Insurance typically covers airbag replacement if:

• The car isn’t totaled.
• You’re not at fault for the accident.
• You have collision insurance, covering collision damage regardless of fault.

2. Assessing the Necessity of Airbag Replacement Post-Accident

After an accident, airbag sensors are usually triggered, potentially inflating the airbags. Depending on the vehicle model, resetting the airbags and sensor might suffice. However, complete replacement may be necessary in some instances. Prompt airbag replacement is crucial to ensure safety in future accidents, preventing severe injury or fatalities.

3. Step-by-Step Guide to Airbag Repair and Resetting

Here’s a detailed overview of the necessary steps to repair and restore your airbags to proper working order:

3.1 Resetting the Airbag Warning Light

Airbag sensors can activate even without airbag deployment. Most vehicles have a warning light indicating airbag issues. If this light is on or the airbags have deployed, the airbag sensor needs resetting to ensure correct airbag inflation in future accidents.

According to the Insurance Institute for Highway Safety (IIHS) [2], a malfunctioning airbag warning light indicates a compromised safety system that needs immediate attention.

3.2 Airbag Resetting Procedures

Some vehicle models allow airbag resetting after deployment, provided there is no damage. This process involves reinstalling the airbags into the airbag module and resetting the airbag light. However, many newer vehicles require complete airbag replacement due to advanced safety system designs.

3.3 Complete Airbag Replacement

Damaged airbags or vehicles that don’t support resetting require complete replacement. This entails removing the entire airbag module and installing a new one. If the steering wheel airbag deployed, replacing the entire wheel and steering column may also be necessary. Post-installation, the airbag sensor must be reset.

A study by the AAA Foundation for Traffic Safety [3] emphasizes the critical importance of using certified technicians and OEM (Original Equipment Manufacturer) parts when replacing airbags to ensure proper functionality and safety.

4. Navigating Airbag Replacement Costs

The cost of replacing airbags can vary significantly based on several factors. Let’s explore these in detail.

4.1 Factors Influencing Airbag Replacement Costs

• Vehicle Make and Model: Luxury or high-performance vehicles often have more complex airbag systems, leading to higher replacement costs.
• Type of Airbag: Different airbags, such as front, side, or curtain airbags, have varying prices.
• OEM vs. Aftermarket Parts: Original Equipment Manufacturer (OEM) airbags are typically more expensive than aftermarket alternatives.
• Labor Costs: Installation costs depend on the mechanic’s hourly rate and the complexity of the job.
• Sensor Replacement: If the airbag sensors are damaged, they also need to be replaced, adding to the overall cost.
• Diagnostic Fees: Mechanics may charge a diagnostic fee to assess the airbag system before providing a quote.
• Location: Costs can vary based on geographic location due to differences in labor rates and parts availability.

4.2 Average Costs for Airbag Replacement

Here’s an overview of the average costs associated with replacing different types of airbags:

Airbag Type	Average Part Cost	Average Labor Cost	Total Average Cost
Front Airbag	$400 – $1,000	$200 – $400	$600 – $1,400
Side Airbag	$300 – $800	$150 – $300	$450 – $1,100
Curtain Airbag	$500 – $1,200	$250 – $500	$750 – $1,700
Knee Airbag	$350 – $900	$180 – $350	$530 – $1,250
Steering Wheel	$600 – $1,500	$300 – $600	$900 – $2,100
Dashboard Airbag	$700 – $1,800	$350 – $700	$1,050 – $2,500

Note: These costs are estimates and can vary based on your specific vehicle and location.

4.3 OEM vs. Aftermarket Airbags

Choosing between OEM (Original Equipment Manufacturer) and aftermarket airbags is an important decision. Here’s a comparison:

Feature	OEM Airbags	Aftermarket Airbags
Quality	Made by the original manufacturer, ensuring high quality and reliability.	Quality can vary; some are high-quality, while others may not meet the same standards.
Compatibility	Designed to fit and function perfectly with your vehicle’s airbag system.	May require modifications to fit correctly, potentially affecting performance.
Safety Standards	Meet or exceed all safety standards set by vehicle manufacturers.	Some may meet safety standards, but it’s essential to verify certification.
Warranty	Typically come with a warranty from the manufacturer.	Warranty coverage can vary significantly.
Cost	More expensive than aftermarket options.	Generally more affordable.

Recommendation: While aftermarket airbags might seem like a cost-effective solution, investing in OEM airbags ensures the highest level of safety and compatibility.

4.4 How Insurance Affects Airbag Replacement Costs

Your auto insurance policy plays a significant role in covering airbag replacement costs. Here are key points to consider:

• Collision Coverage: If you have collision coverage, your insurance will likely cover the cost of airbag replacement, regardless of who was at fault in the accident.
• Liability Coverage: If the accident was caused by another driver, their liability coverage should cover your airbag replacement costs.
• Deductibles: You will typically need to pay a deductible before your insurance coverage kicks in.
• Policy Limits: Ensure that your policy limits are high enough to cover the total cost of repairs, including airbag replacement.
• Claim Process: Document the damage, obtain estimates, and work closely with your insurance adjuster to ensure a smooth claim process.

Tip: Review your insurance policy to understand your coverage and any potential out-of-pocket expenses.

4.5 Factors That May Increase Airbag Replacement Costs

Several factors can drive up the cost of airbag replacement:

• Additional Damage: If the accident caused other damage to your vehicle, such as structural damage or electrical issues, the overall repair costs will increase.
• Multiple Airbag Deployment: The more airbags that deploy, the higher the total cost will be.
• Advanced Airbag Systems: Vehicles with advanced airbag systems, such as those with smart sensors or adaptive deployment, can be more expensive to repair.
• Hidden Damage: Sometimes, damage to the airbag system is not immediately apparent and may only be discovered during the repair process.
• Parts Availability: If the required airbag components are rare or difficult to source, this can lead to higher costs.

4.6 Tips for Saving Money on Airbag Replacement

While airbag replacement can be expensive, there are ways to potentially save money:

• Get Multiple Estimates: Obtain quotes from several reputable mechanics to ensure you’re getting a fair price.
• Consider Certified Aftermarket Parts: If you opt for aftermarket airbags, choose certified parts from trusted brands.
• Negotiate with Your Mechanic: Don’t hesitate to negotiate the labor costs or ask for discounts.
• Check for Rebates: Some manufacturers or auto shops may offer rebates on airbag replacement services.
• Maintain Your Vehicle: Regular maintenance can help prevent accidents and the need for airbag replacement in the first place.

By understanding these factors and taking proactive steps, you can better manage the costs associated with airbag replacement and ensure your vehicle is safe and reliable.

5. Tools and Equipment for Airbag Replacement

Replacing airbags requires specialized tools and equipment to ensure the job is done safely and correctly. Here is a comprehensive list of essential items:

5.1 Diagnostic Scan Tool

• Purpose: To diagnose issues with the airbag system, read error codes, and reset the system after replacement.
• Features: Compatibility with various vehicle makes and models, ability to read and clear SRS (Supplemental Restraint System) codes, live data streaming.
• Examples:
  • Autel MaxiSYS MS906BT
  • Launch X431 V+
  • Snap-on Solus Edge

5.2 Torque Wrench

• Purpose: To tighten bolts and fasteners to the manufacturer’s specified torque settings, ensuring proper installation and preventing damage.
• Features: Accurate torque measurement, adjustable settings, durable construction.
• Examples:
  • Craftsman MicroTork Torque Wrench
  • ACDelco ARM602-4 Digital Torque Wrench
  • TEKTON 24335 1/2 Inch Drive Click Torque Wrench

5.3 Multimeter

• Purpose: To test electrical circuits and components, ensuring proper voltage, current, and resistance.
• Features: Digital display, voltage measurement, current measurement, resistance measurement, continuity testing.
• Examples:
  • Fluke 117 Electricians True RMS Multimeter
  • Klein Tools MM400 Multimeter
  • INNOVA 3320 Multimeter

5.4 Airbag Removal Tool Set

• Purpose: To safely remove airbags from the steering wheel, dashboard, and other locations without causing accidental deployment.
• Features: Various sizes and shapes of airbag removal tools, durable construction, ergonomic handles.
• Examples:
  • Astro Pneumatic Tool 78345 Airbag Removal Tool Set
  • OEMTOOLS 27144 Airbag Removal Tool Set
  • CTA Tools 7790 Airbag Removal Tool Set

5.5 Trim Removal Tools

• Purpose: To remove interior trim panels without causing damage, providing access to airbags and related components.
• Features: Non-marring plastic construction, various shapes and sizes, ergonomic handles.
• Examples:
  • Lisle 35260 Plastic Fastener Remover
  • Au-veco 7707 Trim Pad Removal Tool
  • Gearwrench 84930 Trim and Molding Tool Set

5.6 Safety Glasses and Gloves

• Purpose: To protect eyes and hands from debris, chemicals, and potential hazards during the airbag replacement process.
• Features: Impact-resistant lenses, comfortable fit, chemical-resistant gloves, proper sizing.
• Examples:
  • 3M Safety Glasses
  • Mechanix Wear Gloves
  • PIP G-Tek MaxiFlex Gloves

5.7 Battery Disconnect Tool

• Purpose: To safely disconnect the vehicle’s battery to prevent accidental airbag deployment during the replacement process.
• Features: Insulated handles, durable construction, easy to use.
• Examples:
  • CTA Tools 9200 Battery Disconnect Switch
  • Milwaukee 48-22-3106 Insulated Screwdriver Set
  • Wiha 32091 Insulated Screwdriver Set

5.8 Airbag Simulator

• Purpose: To test the airbag system after replacement, ensuring proper functionality and preventing error codes.
• Features: Compatibility with various vehicle makes and models, easy to use, durable construction.
• Examples:
  • AESWave Airbag Simulator
  • OTC 3880A Airbag Simulator
  • Automotive Test Solutions ABX-1000 Airbag Simulator

5.9 Wiring Diagram Software

• Purpose: To provide detailed wiring diagrams for the vehicle’s airbag system, helping to identify and troubleshoot electrical issues.
• Features: Comprehensive database of wiring diagrams, easy to use interface, regular updates.
• Examples:
  • ALLDATA
  • Mitchell 1 ProDemand
  • Identifix Direct-Hit

5.10 Anti-Static Wrist Strap

• Purpose: To prevent electrostatic discharge (ESD) from damaging sensitive electronic components during the airbag replacement process.
• Features: Adjustable wrist strap, grounding cord, comfortable fit.
• Examples:
  • ACL 8009 Staticide Wrist Strap
  • 3M Anti-Static Wrist Strap
  • Desco 19270 Wrist Strap

5.11 Precision Screwdriver Set

• Purpose: To handle small screws and fasteners in airbag modules and related components.
• Features: Variety of sizes, magnetic tips, ergonomic handles.
• Examples:
  • Wiha 26190 Precision Screwdriver Set
  • iFixit Essential Electronics Toolkit
  • Klein Tools 32581 Precision Screwdriver Set

5.12 Code Reader/Scanner

• Purpose: To read and clear diagnostic trouble codes (DTCs) related to the airbag system.
• Features: OBDII compatibility, user-friendly interface, code definitions.
• Examples:
  • BlueDriver Bluetooth Professional OBDII Scan Tool
  • Autel AutoLink AL319 OBDII Scanner
  • Innova 3100j Diagnostic Scan Tool

5.13 Vacuum Cleaner

• Purpose: To clean up any debris or particles that may be present in the airbag compartment after deployment.
• Features: Portable, strong suction, various attachments.
• Examples:
  • Shop-Vac 4041100 Wet/Dry Vacuum
  • Vacmaster VWM510 Wet/Dry Vacuum
  • Armor All AA255 Wet/Dry Vacuum

5.14 Service Manual

• Purpose: To provide detailed instructions and diagrams for airbag replacement specific to the vehicle make and model.
• Features: Step-by-step procedures, torque specifications, wiring diagrams.
• Examples:
  • Haynes Repair Manual
  • Chilton Repair Manual
  • Factory Service Manual

5.15 Protective Seat Covers and Floor Mats

• Purpose: To protect the vehicle’s interior from dirt, grease, and other contaminants during the airbag replacement process.
• Features: Durable, waterproof, easy to install and remove.
• Examples:
  • Motor Trend MT-923-BK Black FlexTough Contour Liners
  • BDK PolyPro Car Seat Covers
  • FH Group Universal Fit Full Set Car Seat Covers

These tools and equipment are essential for safely and effectively replacing airbags, ensuring the vehicle’s safety systems are restored to proper working order. Always follow the manufacturer’s guidelines and safety procedures when performing airbag replacement.

6. Safety Precautions During Airbag Replacement

Airbag replacement is a sensitive task that demands strict adherence to safety protocols. Here are crucial precautions to take:

6.1 Disconnect the Battery

Always disconnect the negative terminal of the vehicle’s battery before beginning any work on the airbag system. This prevents accidental airbag deployment. According to a safety bulletin from the National Automotive Service Task Force (NASTF) [4], failure to disconnect the battery is a leading cause of accidental airbag deployment during repairs.

6.2 Use an Anti-Static Wrist Strap

Wear an anti-static wrist strap to ground yourself and prevent electrostatic discharge (ESD), which can damage sensitive electronic components in the airbag system.

6.3 Handle Airbags Carefully

Airbags should be handled with extreme care. Never expose them to heat, open flames, or rough handling.

6.4 Follow Manufacturer’s Instructions

Always follow the vehicle manufacturer’s instructions for airbag removal and installation. This ensures the correct procedure is followed and that all components are properly installed.

6.5 Use Proper Tools

Use the correct tools for the job. Airbag removal tools are specifically designed to safely detach airbags without causing accidental deployment.

6.6 Clear the Area

Ensure the work area is clear of any obstructions or materials that could interfere with the airbag replacement process.

6.7 Dispose of Deployed Airbags Properly

Deployed airbags contain chemicals and should be disposed of according to local regulations. Contact your local waste management authority for guidance.

6.8 Wear Safety Gear

Always wear safety glasses and gloves to protect yourself from potential hazards.

6.9 Verify System Functionality

After replacing the airbags, use a diagnostic scan tool to verify that the system is functioning correctly and that there are no error codes.

6.10 Consult a Professional

If you are not comfortable performing airbag replacement yourself, consult a qualified automotive technician. Airbag systems are complex, and improper installation can lead to serious injury or death.

7. Potential Problems After Airbag Deployment and Repair

After an airbag deployment and subsequent repair, several potential issues can arise. Being aware of these can help you address them promptly and ensure your vehicle’s safety systems are functioning correctly.

7.1 Airbag Warning Light Remains On

One of the most common issues is that the airbag warning light remains illuminated on the dashboard even after the airbags have been replaced and the system has been reset.

• Causes:
  • Faulty airbag sensor
  • Incorrectly installed airbag
  • Damaged wiring
  • Residual fault codes
• Solutions:
  • Use a diagnostic scan tool to read the fault codes and identify the specific issue.
  • Inspect the airbag sensors and wiring for damage.
  • Ensure the airbags are installed correctly and that all connections are secure.
  • Clear the fault codes and retest the system.

7.2 Airbags Do Not Deploy in a Subsequent Accident

A critical concern is that the airbags may fail to deploy in a subsequent accident, compromising the safety of the vehicle occupants.

• Causes:
  • Incorrectly installed airbags
  • Faulty airbag control module
  • Damaged crash sensors
  • Wiring issues
• Solutions:
  • Verify that the airbags are installed according to the manufacturer’s specifications.
  • Inspect the airbag control module and crash sensors for damage or malfunction.
  • Check the wiring for shorts, breaks, or corrosion.
  • Perform a system diagnostic test to ensure all components are functioning correctly.

7.3 Airbags Deploy Unexpectedly

In rare cases, airbags may deploy unexpectedly without a collision, which can be dangerous for the driver and passengers.

• Causes:
  • Faulty airbag control module
  • Damaged crash sensors
  • Electrical interference
  • Corrosion in the wiring
• Solutions:
  • Inspect the airbag control module and crash sensors for damage or malfunction.
  • Check the wiring for shorts, breaks, or corrosion.
  • Ensure there is no electrical interference affecting the airbag system.
  • Replace any faulty components.

7.4 Issues with the Seat Belt Pretensioners

Seat belt pretensioners are often part of the airbag system and may need to be replaced after airbag deployment. If they are not functioning correctly, they can affect the effectiveness of the seat belts in a collision.

• Causes:
  • Damaged pretensioners
  • Incorrect installation
  • Wiring issues
• Solutions:
  • Inspect the seat belt pretensioners for damage.
  • Verify that they are installed correctly and that all connections are secure.
  • Check the wiring for shorts, breaks, or corrosion.
  • Replace any faulty pretensioners.

7.5 Steering Wheel and Dashboard Damage

Airbag deployment can cause damage to the steering wheel, dashboard, and other interior components. These parts may need to be repaired or replaced to restore the vehicle’s interior.

• Causes:
  • Force of airbag deployment
• Solutions:
  • Repair minor damage to the steering wheel and dashboard.
  • Replace severely damaged components.
  • Ensure all replaced parts are installed correctly and securely.

7.6 Electrical System Problems

Airbag deployment can sometimes cause electrical system problems, such as blown fuses or damaged wiring.

• Causes:
  • Electrical surge during deployment
  • Damaged wiring
• Solutions:
  • Check and replace any blown fuses.
  • Inspect the wiring for shorts, breaks, or corrosion.
  • Repair or replace any damaged wiring.

7.7 Diagnostic Trouble Codes (DTCs)

Even after airbag replacement and system reset, diagnostic trouble codes (DTCs) may persist, indicating underlying issues.

• Causes:
  • Residual fault codes
  • Unresolved issues with the airbag system
• Solutions:
  • Use a diagnostic scan tool to read and clear the DTCs.
  • Investigate and resolve any underlying issues with the airbag system.
  • Retest the system to ensure all DTCs are cleared.

7.8 Sensor Malfunctions

Airbag systems rely on various sensors to detect collisions and trigger airbag deployment. If these sensors malfunction, the airbags may not deploy correctly.

• Causes:
  • Damaged sensors
  • Incorrect installation
  • Wiring issues
• Solutions:
  • Inspect the sensors for damage.
  • Verify that they are installed correctly and that all connections are secure.
  • Check the wiring for shorts, breaks, or corrosion.
  • Replace any faulty sensors.

Addressing these potential issues promptly and effectively is crucial to ensure the safety and reliability of your vehicle after airbag deployment and repair. Always consult with a qualified automotive technician to diagnose and resolve any problems with the airbag system.

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10. Frequently Asked Questions (FAQs)

10.1 What Happens If My Airbags Deploy?
If your airbags deploy, it indicates a significant collision. Ensure your safety first, then assess the damage to your vehicle. Contact your insurance company and a trusted mechanic to evaluate the necessary repairs.

10.2 Can I Drive My Car After Airbag Deployment?
It’s generally not safe to drive a car after airbag deployment. The deployed airbags can obstruct your vision, and the impact may have caused other mechanical issues.

10.3 How Long Does It Take to Replace Airbags?
Airbag replacement typically takes between 2 to 8 hours, depending on the vehicle and the complexity of the system.

10.4 Can I Replace Airbags Myself?
While it’s possible to replace airbags yourself, it’s highly recommended to have a professional do it due to the complexity and safety concerns involved.

10.5 What Are the Signs of a Faulty Airbag?
Signs of a faulty airbag include the airbag warning light staying on, visible damage to the airbag cover, or the airbags failing to deploy in a collision.

10.6 Are Aftermarket Airbags Safe?
Aftermarket airbags can be safe if they meet or exceed OEM standards. However, it’s crucial to choose reputable brands and ensure they are installed correctly.

10.7 How Often Should Airbags Be Inspected?
Airbags should be inspected as part of your regular vehicle maintenance, typically every 12 months or 12,000 miles.

10.8 What Is the Lifespan of an Airbag?
Most airbags are designed to last for the lifespan of the vehicle, but it’s essential to have them inspected periodically to ensure they are functioning correctly.

10.9 What Is the Cost of Airbag Replacement?
The cost of airbag replacement can range from $600 to $2,500 or more, depending on the type of airbag and the vehicle model.

10.10 Where Can I Find Reliable Airbag Replacement Services?
You can find reliable airbag replacement services at certified auto repair shops, dealerships, and reputable mechanics. Always check reviews and ensure the technicians are properly trained and certified.

[1] National Highway Traffic Safety Administration (NHTSA). (2022). Traffic Safety Facts 2022: A Summary of Motor Vehicle Crashes. Washington, DC: NHTSA.

[2] Insurance Institute for Highway Safety (IIHS). (2023). Airbags. Retrieved from [IIHS Website]

[3] AAA Foundation for Traffic Safety. (2024). Replacing Airbags: A Safety Perspective. Washington, DC: AAA.

[4] National Automotive Service Task Force (NASTF). (2023). Safety Bulletin: Airbag Systems. Leesburg, VA: NASTF.

Getting into an accident is stressful, but ensuring your vehicle’s safety systems are functioning correctly is crucial. At CAR-TOOL.EDU.VN, we provide the resources and information you need to make informed decisions about your auto repairs. From detailed parts specifications to expert advice, we’re here to help you every step of the way.

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