Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMAZDA20105 SPORT, 2.3 L, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 315 (CONTROL SYSTEM (COMMUNICATION NETWORK))KEY PROGRAMMING USING DIAGNOSTIC EQUIPMENTWHAT TO DO IF ALL KEYS ARE LOST (USING NGS TESTER VER 9.0)
2010 Mazda 5 Sport, 2.3 L, Standard
What To Do If All Keys Are Lost (using NGS Tester ver 9.0)
2010 Mazda 5 Sport, 2.3 L, StandardSECTION What To Do If All Keys Are Lost (using NGS Tester ver 9.0)
WARNING: This page is about a different car, the 2003 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- This procedure is used when all keys have been lost.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.