[Update] Using OBD to get PIN code for 2017 Mazda CX 5 Grand - safe?

2410 views - Last reply: October 24, 2024
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Where can I locate the key code to program a 2017 Mazda CX 5 Grand key fob?

Hello! We've developed a VIN-based tool to help you get your key code for the 2017 Mazda CX 5 Grand. Check it out here: VIN Key Code Generator.

Replies (3)

My 2017 Mazda CX 5 Grand needs a new key but I need the code first. Help!

Been here before with my 2017 Mazda CX 5 Grand. Let’s see if this one works.

Anyone have luck with this on a 2015 2017 Mazda CX 5 Grand?

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Key Fob Issues
1) Find the seam and pry open the fob (some have tiny screws) 2) Note battery orientation 3) Remove old battery (CR2032 is most common) 4) Insert new battery 5) Reassemble. Test all buttons - if issues remain, the fob may need reprogramming.
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Quality aftermarket keys work well for most vehicles at lower cost. However, some luxury brands use proprietary technology only available through dealers. For expensive cars, OEM may be worth the extra cost for reliability.
Key Tip: Keep spare keys in a faraday bag to prevent signal amplification theft
Cost & Options
Quality aftermarket keys work well for most vehicles at lower cost. However, some luxury brands use proprietary technology only available through dealers. For expensive cars, OEM may be worth the extra cost for reliability.
Key Tip: Avoid exposing key fobs to water or extreme temperatures
Lost Keys
Locksmiths or dealers can: 1) Decode your door or ignition lock to determine key cuts 2) Access your car's key code through manufacturer databases (with proof of ownership) 3) Program new transponder keys using diagnostic equipment.
Key Tip: Replace key fob batteries every 1-2 years as preventative maintenance
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Dealerships can often cut keys using your VIN, but will require proof of ownership. This only works for original factory keys - aftermarket or previously replaced locks won't match. The key will still need programming to start the car if it has a transponder.
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