How to disable honda accord 1997 Immobilizer.I misplace the master key of my honda and i have a spare key but would not pass the immobilizer.how can i recode the new key or disable the immobilizer before i find the master key.. Thank you

no by-pass order new fob and have programmed

All sorts of answers here, bad battery / immobiliser / keys need programming / caused by towing.
https://mechanics.stackexchange.com/questions/5847/2006-honda-civic-ex-green-key-light-on-dash

This;
The flashing green key is your immobilizer indicator. My recommendation (I am a certified honda tech) is take it to your local acura dealer and have them do a hard reset of the immobilizer and reprogram your keys.

It could also be a bad immobilizer itself. If it is a bad immobilizer, the tech will be able to tell through the diagnostic system used to program keys.

from here (Acura)
https://acurazine.com/forums/second-generation-tl-1999-2003-98/green-light-key-symbol-101-what-does-actually-indicate-889241/

https://www.google.com/search?q=Car+shows+a+green+key+after+being+towed

and finally, the Inertia Switch location via images.

https://www.google.com/search?q=2006+honda+accord+inertia+switch+location&rlz=1C1QJDB_enCA643CA644&sxsrf=AOaemvIcF8p3lOq9heeAQbjuKX_9uICdRg:1638382317504&tbm=isch&source=iu&ictx=1&fir=btzD-s8B7iONBM%252C2QPcrMisYRKtEM%252C_%253BarwIxgB4Tm8tbM%252C9kwNAGUIsp0t2M%252C_%253BGYozu8k0X6W9oM%252Ck5rcK4gXaXKv1M%252C_%253BwAk_bQK5Y0-fkM%252CeINzwLT8_AtCtM%252C_%253BweYa3hVIHdvSqM%252CLZP845vZnOjXQM%252C_%253BhNPZRRdaboslRM%252C_htgq15-SPiJNM%252C_%253B5bM89U49bFr6IM%252CUSHGYmtKfr2DtM%252C_%253BitKWxq0TsBEAFM%252C07TkLR9x1o3_ZM%252C_%253BvP77y33kyAjz2M%252CosnWW2WLJlA2SM%252C_%253BmxuW-LrEATq3HM%252CwJUh8cDQUVRx4M%252C_&vet=1&usg=AI4_-kQE4OPfUPgFL3ltoutNCUVi376t8A&sa=X&ved=2ahUKEwjPx6ngmcP0AhUBB50JHZmUBMwQ9QF6BAgEEAE#imgrc=btzD-s8B7iONBM

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PASS KEY PROBLEM IS CAUSED BY FAULTY IMMOBILIZER READ COIL IN IGNITION SWITCH AND KEY LOCK CYLINDER OR THE KEY WORN OUT OR FAULT IN THE IMMOBILIZER CONTROL MODULE.

PUT THE RIGHT KEY IN THE IGNITION SWITCH TURN IGNITION SWITCH TO ON POSITION UNTIL IMMOBILIZER WARNING LAMP ILLUMINATES FOR FEW SECONDS.KEY HAS RESET.IF IMMOBILIZER WARNING LAMP FLASHES RAPIDLY KEY DID NOT RESET.TRY TURN SWITCH ON WITH KEY UNTIL IMMOBILIZER LIGHT ILLUMINATES FEW SECONDS TURN OFF YOU READY TO GO GO GO.IF CANT RESET HONDA DEALERSHIP HAS TO USE DIAGNOSTIC EQUIPMENT TO RESET KEYS TO IMMOBILIZER MODULE.

I believe you are going to need to have the keys and the car with you, I dont believe that you can disable the immobilizer with just having your keys reprogramed

If you car has the immobilizer system, the following might help.

The Immobilizer System protects your car from theft. A properly coded ignition key must be used in the ignition switch for the engine to start. If an improperly-coded key (or other device) is used, the engine’s fuel system is disabled.
When you turn the ignition switch to ON (II), the Immobilizer System indicator should come on for a few seconds, then go out. If the indicator starts to blink, it means the system does not recognize the coding of the key.
Turn the ignition switch to LOCK (0), remove the key, reinsert it, and turn the switch to ON (II) again.

Hope this is helpful to you.

That's your immobilizer system light:
The Immobilizer System protects your car from theft. A properly coded master or valet key must be used in the ignition switch for the engine to start.
If an improperly coded key (or other device) is used, the engine’s fuel system is disabled.
When you turn the ignition switch to ON (II), the Immobilizer System indicator should come on for a few seconds, then go out. If the indicator starts to blink, it means the system does not recognize the coding of the key. Turn the ignition switch to LOCK (0), remove the key, reinsert it, and turn the switch to ON (II) again.
The system may not recognize your key’s coding if another immobilizer key or other metal object is near the ignition switch when you insert the key. To make sure the system recognizes the key code:
Do not keep other immobilizer keys on the same key ring.
Use a plastic or leather key fob, not metal.
Keep other keys away from your vehicle’s key and the ignition switch while trying to start the engine.
Do not attempt to alter this system or add other devices to it. Electrical problems could result that may make your car undriveable.
This indicator will also blink several times when you turn the ignition switch from ON (II) to ACCESSORY (I) or LOCK (0).
If the system repeatedly does not recognize the coding of your key, contact your Honda dealer.
If you have lost your key and you cannot start the engine, contact your Honda dealer.
Hope this lets you understand the light, and what should be happening.

you will have to go back to the dealer to have the keys and immobilizer reprogrammed

Try a 2nd key. Immobilizer can be at fault.

If you have an alarm.....then try to locate the by-pass switch or the steps to stop the ign, cut off,


It can be as simple as a relay.

or a bad immobilizer sensor.