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Toyota Corolla Altis 2009 starting problem immobilizer

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Clutched

Need Help!

Anyone have issue/problem with Toyota Corolla Altis (2009) starting engine problem immobilizer?

I bought this used car last year 2020.

I was given 2 keys.

One key comes with the remote (Black).

Another key no remote in Grey color.

I opened the remote cover to check the battery model & cover it back.

Then I cannot start the engine.

When I used the Grey color key, it can start the engine.

Any one knows how to disable the immobilizer or how to register the black key back?

Spoiler

 

 

WhatsApp Image 2021-01-21 at 15.23.37.jpeg

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Supersonic

Low batt. Replace the keyfob button batt.

Chill. Not a big issue.

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Supersonic

Maybe the magnet dropped....i changed my batteries and didnt realised that magnet dropped on the floor....cant start the car....cant even switch on anything. Luckily i found the magnet......heng ar!

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Supersonic

You need to make another key with an RFID chip cloned from the original (grey).

There are a few shops that does that.

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Hypersonic

Yes, go to clone a new one.

I did it at a shop at Turf City, it was the cheapest. I asked a few.

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3rd Gear

The grey colour key is a "service" key.

Grey colour key cannot open or lock the car boot.

Only the black colour key can open, lock and unlock the car boot.

Grey colour key is meant to pass to the service advisor or car mechanic when you service your car.

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