immobiliser alarm light not on ? - Toyota Yaris Forums

tigernails · 10-10-2010, 06:25 PM

Hi, can some help please -
I have a 2007 Yaris Zinc 1.3 auto

The red light on the dashboard that usually flashes when it is locked is now not working ?
My key fob works ok, unlocks doors, starts car ok.
I looked last night and the light was flashing but tonight it is not on.
The only thing I have done today is open the bonnet to top up the windscreen washer, the bonnet is shut ok though.
ANY HELP PLEASE.

krusty · 10-10-2010, 09:52 PM

Does the light go solid red when you lock the doors?

tigernails · 10-11-2010, 05:37 AM

Hi - No light at all !

krusty · 10-11-2010, 12:27 PM

Its hard to say could be a immobilizer ecu problem or a problem with the key less entry. Try locking and unlocking the drivers door with the key and then try the key less entry.

tigernails · 10-11-2010, 05:24 PM

Hi Krusty, tried unlocking with key then start engine, also locked door with key then keyless entry still no red light.
I will have a look tomorrow if there is a fuse for the immobiliser, the other thing is we only have one key and I am wondering if the key we have is not the master key ?, if that makes any difference ?.
Cheers for your help.

10-10-2010, 06:25 PM	#1
tigernails Drives: yaris zinc 2007 Join Date: Oct 2010 Location: birmingham UK Posts: 4	immobiliser alarm light not on ? Hi, can some help please - I have a 2007 Yaris Zinc 1.3 auto The red light on the dashboard that usually flashes when it is locked is now not working ? My key fob works ok, unlocks doors, starts car ok. I looked last night and the light was flashing but tonight it is not on. The only thing I have done today is open the bonnet to top up the windscreen washer, the bonnet is shut ok though. ANY HELP PLEASE.

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10-10-2010, 09:52 PM	#2
krusty Drives: 2010 Yaris ce Join Date: Jan 2010 Location: Calgary Ab Posts: 71	Does the light go solid red when you lock the doors?

10-11-2010, 05:37 AM	#3
tigernails Drives: yaris zinc 2007 Join Date: Oct 2010 Location: birmingham UK Posts: 4	Hi - No light at all !

10-11-2010, 12:27 PM	#4
krusty Drives: 2010 Yaris ce Join Date: Jan 2010 Location: Calgary Ab Posts: 71	Its hard to say could be a immobilizer ecu problem or a problem with the key less entry. Try locking and unlocking the drivers door with the key and then try the key less entry.

10-11-2010, 05:24 PM	#5
tigernails Drives: yaris zinc 2007 Join Date: Oct 2010 Location: birmingham UK Posts: 4	Hi Krusty, tried unlocking with key then start engine, also locked door with key then keyless entry still no red light. I will have a look tomorrow if there is a fuse for the immobiliser, the other thing is we only have one key and I am wondering if the key we have is not the master key ?, if that makes any difference ?. Cheers for your help.