Brand: MyAirbags
SKU: 48906 — Locked Airbag Module Reset
Typical turnaround: most jobs completed in 24 hours* Module Name (Mazda): SRS SAS Unit (Supplemental Restraint System / Airbag Control Module)
Vehicles: Mazda CX‑5 (2022, 2023, 2024, 2025)
Primary Part #: D65K57K30A
Supersessions: D65K‑57‑K30A · D65K‑57‑K30B · D65K‑57‑K30C

Why the Airbag Light Stays On After Repairs (and How MyAirbags Fixes It)

Your Mazda CX‑5’s SRS is designed to keep you safe. When the vehicle detects a crash or severe impact, the SAS Unit(airbag control module) records the event and locks itself. This preserves critical crash data but also leaves the airbag light on even after physical components—airbags, seatbelt pretensioners, and sensors—have been replaced or repaired. Clearing codes with a standard scan tool rarely works because the crash record is stored in non‑volatile memory.

MyAirbags solves this last mile of the repair by resetting your original D65K57K30A SAS Unit (or any listed supersession). You ship it to us under SKU 48906, we clear crash/event memory, bench‑test key functions, and return your same module ready to reinstall—usually plug‑and‑play once any external SRS issues are addressed.

Order SKU 48906  send your D65K57K30A SAS Unit to MyAirbagsfor a professional crash‑data reset and bench test — most jobs completed in 24 hours*.

What the SAS Unit Does (and Where It’s Located)

• Monitors impact sensors, seat occupancy sensors, airbags, and pretensioners.

• Commands deployment when thresholds are met; logs crash events for diagnostics.

• Stores DTCs and crash data in non‑volatile memory, which can prevent resets via normal scan tools.

• Typical location: center tunnel under the console (location may vary slightly by trim).

• Connectors: Multi‑pin with locking tabs—do not pry on terminals.

Safety Note: Always disconnect the 12V battery and wait the Mazda‑specified interval before working on any SRS component.

Service highlights 

• SKU 48906 — Locked Airbag Module Reset

• Turnaround: most jobs completed in 24 hours*

• OEM programming maintained: typically plug‑and‑play after reinstall

• Keep your original module: avoid dealer coding costs

*As listed on MyAirbags’ service pages; pricing/turnaround can vary.

Symptoms & DTCs of a Locked D65K57K30A Module

If crash memory is latched, you’ll commonly see the SRS lamp on and one or more of the following DTCs:

Signal to act: If these codes come back immediately after clearing or on the next key cycle—and airbags, belts, and sensors are already addressed—the module is still locked and requires a bench reset.

Fitment & Interchange

Vehicle coverage: Mazda CX‑5 2022–2025 (all trims)
Primary part number: D65K57K30A
Mazda terminology: SAS Unit (also called Airbag Control Module / SRS Control Module; equivalent to RCM/SDM in other brands)

Supersessions treated as equivalent for this reset:

Confirm fitment: Read the white label on the module. If it shows D65K57K30A or any supersession above, this service applies. Do not mix with other CX‑5 families (e.g., KEAD, KGVT)—calibrations differ.

Service Scope — What’s Included (and What Isn’t)

This reset service includes:

• Clearing crash/event memory from the SAS Unit’s non‑volatile storage

• Preserving your vehicle’s configuration (we do not alter VIN or calibrations)

• Bench testing key functions after reset

• Returning your same unit ready to reinstall (plug‑and‑play in most cases)

This reset service does not include:

• Repairing external SRS components (airbags, pretensioners, sensors, clockspring, wiring)

• Undoing severe water/fire/impact damage to the module

• Bypassing active component or wiring faults

• Programming a used module from another vehicle

Need airbags or seatbelt pretensioner repair? MyAirbags provides those as separate services—order alongside this reset if needed.

How MyAirbags Handles Your Module

1. Order SKU 48906 and print your packing slip/RMA.

2. Remove the SAS Unit (see the quick guide below). Disconnect battery; follow SRS precautions.

3. Package the module: antistatic bag + foam; pad all six sides; no loose hardware.

4. Ship to MyAirbags with your contact info and return address inside the box.

5. Reset & Test: We clear crash memory and bench‑test the unit.

6. Return & Reinstall: Reinstall, clear any non‑crash DTCs, and verify the SRS lamp cycles off.

Pre‑Shipment Checklist

• ✅ Label shows D65K57K30A or a listed supersession

• ✅ No cracked housing, burnt board, or heavy corrosion

• ✅ Airbags/pretensioners/sensors repaired or planned

• ✅ RMA/packing slip and return address inside the box

Packaging Tips (Prevent Transit Damage)

• Use a sturdy box; immobilize the unit with foam/bubble on all sides.

• Place the module in an antistatic bag; avoid materials that shed into connectors.

• Do not ship bolts/screws loose in the box.

• Mark the outside of the box with SKU 48906 for receiving.

Quick Removal Guide (CX‑5 2022–2025)

• Disconnect the 12V battery (negative first) and wait per Mazda service manual.

• The SAS Unit is typically on the center tunnel under the console.

• Remove trim carefully; use plastic tools to protect clips and finishes.

• Photograph connectors; depress locking tabs—no prying on pins.

• Keep the label intact for part verification.

• Store flat; keep dry; avoid magnetic fields.

Always follow Mazda service procedures and torque specs during reinstallation.

Installation & Post‑Reset Verification

1. Reconnect battery; cycle ignition OFF → ON without cranking.

2. Confirm the SRS lamp illuminates and turns off after the bulb check.

3. Scan for codes. If any component DTCs remain (e.g., airbag or pretensioner circuit), address those separately.

4. Complete any Mazda‑specified calibrations after collision repair (e.g., occupant classification zero‑point where applicable).

5. Road‑test, re‑scan, and confirm no SRS faults return.

Troubleshooting After Reset

• Airbag or pretensioner circuit DTCs persist: Inspect connectors, clockspring, squib wiring, grounds.

• Occupant/seat sensor faults: Check harness; perform calibration per Mazda manual.

• Voltage‑related codes: Verify battery/charging system and main grounds.

• Intermittent during drive: Inspect impact sensors and harness routing for chafing or loose pins.

Case Study #1 — 2023 Mazda CX‑5 (Preferred)

• Symptoms: SRS lamp on after repairs; B1206:00‑08 and B1A55:00‑08 reappeared after clears.

• Action: Customer mailed D65K‑57‑K30B (supersession).

• Result (MyAirbags reset): Crash memory cleared; plug‑and‑play reinstall; lamp off after bulb check; road test passed.

FAQs

Does MyAirbags handle airbags and seatbelts too?
Yes. We offer airbag solutions and seatbelt pretensioner repair as separate services. This page focuses on the SAS Unit reset.

Will a scan tool clear these crash codes?
Not permanently. Crash data is stored in non‑volatile memory; codes often return on the next key cycle without a bench reset.

Do I need to reprogram the module after your reset?
Usually no—because it’s your original unit matched to the car, it’s typically plug‑and‑play once external faults are addressed.

Can you reset a water‑ or fire‑damaged module?
Severe damage may be non‑repairable. Send photos before shipping so we can advise.

What if the airbag light is still on after reinstall?
Scan and resolve any remaining component DTCs (airbags, belts, sensors, clockspring). Those are outside the module reset scope.

Do you change my VIN or coding?
No. We clear crash/event memory only—we do not modify VIN or calibrations.

Can I send a used module from another car instead?
We recommend resetting your original module. Used units may carry incompatible configuration or crash data.

Is this service the same as “refurbished”?
No. This is your original module, reset and tested.

How long does the process take?
Turnaround is fast and shop‑friendly. Actual times depend on shipping and workload.

Will this fix collision‑avoidance warnings too?
If those warnings stem solely from crash memory in the SAS Unit, the reset typically clears them. Sensor/calibration issues must be handled separately.

Case Study #2 — 2024 Mazda CX‑5 (Signature)

• Symptoms: U2107:00‑48 (collision mitigation) plus B1193:00‑8B after front‑end repair.

• Action: Shipped D65K‑57‑K30C (supersession).

• Result (MyAirbags reset): Module reset and verified; SRS readiness restored; no additional programming required.

Conclusion: Finish the Repair the Right Way with MyAirbags

The CX‑5’s SRS is engineered to lock the control module after a deployment. That design keeps stored crash data intact—but it also means the airbag light stays on until the event memory is professionally cleared. With MyAirbags, you keep your original D65K57K30A module, avoid unnecessary replacement costs, and restore proper SRS readiness once external faults are addressed. If your dash warning persists or codes like B1A55 and B1206 keep coming back, completing this final step is what gets the system back to normal.

Order SKU 48906 and send your D65K57K30A SAS Unit to MyAirbags today. We’ll clear crash data, test the unit, and return it ready to reinstall—so your Mazda’s safety system works the way it was designed to.