That imobilizer light

centex

New member
Is it suppose to flash once car is turned off. Have had the 4
runner since Feb and the light did not start flashing till today.
Only thing did different was I used the spare set of key
rather the ones normally use.
 
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Yeah, it's supposed to flash once you remove the key from the ignition. If you stick in the master key, it goes off but does something different when you stick in the valet key.
 
When you stick the valet key in, the light stays on for 5 seconds. I don't know if you have the Toyota anti-theft system, but if you do, the light will stay on for 30 seconds after you lock the truck.
 
I've never noticed it before. But looking at it today. The
light would stay on solid than start blinking if lock.
If not lock just start blinking It came with
3 keys they all look the same. Went and got the keys
been using since picked up the suv and made no change.
if start the vehicle the light goes off

Both Keys start the suv,

It has what ever comes on the limited
 
centex said:
I've never noticed it before. But looking at it today. The
light would stay on solid than start blinking if lock.
If not lock just start blinking It came with
3 keys they all look the same. Went and got the keys
been using since picked up the suv and made no change.
if start the vehicle the light goes off

Both Keys start the suv,

It has what ever comes on the limited

Since you have the Limited, you have the anti-theft system. You have three keys so two are probably masters and one is the valet. Just so you know, black top=master and grey top=valet. The light should only stay on for a few seconds when you insert the valet key.
 
just looked all three are black top.

If you re- inserted the key been using wouldnt it reset the
system if one happened to be a valet key.

Something has started the light blinking. Maybe it was
suppose to blink all along. Maybe by using that second
key today it acivated something the theft sys.
 
Toyota always gives you two remotes, two masters, and one valet key with each new vehicle. With my 2003 and both 2005's I got two blacks and one grey.
 
Mark86 said:
Toyota always gives you two remotes, two masters, and one valet key with each new vehicle. With my 2003 and both 2005's I got two blacks and one grey.

Yep! even here at Dominican Republic is the same...2 remotes, 3 keys....2 black and one grey for valet!

Wanna visit my thread?
click here then
 
Last edited:
OK, mine's gray too -

it is such a dark gray that I couldn't harly tell the diff until I looked at side-by-side. Would be hard to distinguish in the dark.

Now I'm just trying to figure out what to do with it! I don't want another key on my ring, and it doesn't make sense to keep it in the car for those rare times I might actually use a valet service!
 
Valet Key is kind of pointless. Valet Key does not open the trunk (who cares, since the trunk is "open" from within the vehicle) and it does not open the glove compartment. I don't keep anything of value in the glove compartment so it doesn't make a difference to me.
 
Function of valet key

The other limitation of the grey valet key is that you can't use it to program the vehicle computer to recognize a new key. That takes a black "master" key that is already recognized by the computer. Therefore if you lose both master keys you can still use the valet key to drive the vehicle but you will have to buy a new computer to be fully back in business.

Presumably this is to prevent criminal parking guys from taking your key and car and programming recognition of another key which they could later use to steal your car.
 
Re: Function of valet key

MicaBlue03 said:
The other limitation of the grey valet key is that you can't use it to program the vehicle computer to recognize a new key. That takes a black "master" key that is already recognized by the computer. Therefore if you lose both master keys you can still use the valet key to drive the vehicle but you will have to buy a new computer to be fully back in business.

Presumably this is to prevent criminal parking guys from taking your key and car and programming recognition of another key which they could later use to steal your car.
Wow, that's way invovled! This doggone vehicle is like smarter than me!

I did realize another good use for the valet key to at least lock the glove box. That is when I have the car serviced I can lock valuables in there. I took my wife's car in for a tire rotation, and didn't realize until a week or so later that someone swiped her CD case with about 20 CD's in it. If it had been in a locked glove box, this wouldn't have happened.
 
Re: Re: Function of valet key

TeryT said:
I did realize another good use for the valet key to at least lock the glove box. That is when I have the car serviced I can lock valuables in there. I took my wife's car in for a tire rotation, and didn't realize until a week or so later that someone swiped her CD case with about 20 CD's in it. If it had been in a locked glove box, this wouldn't have happened. [/B]

Exactly!!
 
Re: Function of valet key

MicaBlue03 said:
The other limitation of the grey valet key is that you can't use it to program the vehicle computer to recognize a new key. That takes a black "master" key that is already recognized by the computer. Therefore if you lose both master keys you can still use the valet key to drive the vehicle but you will have to buy a new computer to be fully back in business.

Presumably this is to prevent criminal parking guys from taking your key and car and programming recognition of another key which they could later use to steal your car.

A good dealer should take a little more info from someone who wants to make a key from a key. Like ID and etc. I'd hope!
CV
 
Re: Re: Function of valet key

CVs4Runner said:
A good dealer should take a little more info from someone who wants to make a key from a key. Like ID and etc. I'd hope!
CV
There are at least 1 or 2 of them out there (I think). LOL

CVs4Runner - what is that big "0" you have as your avitar? I moved to a neighborhood in Columber where everyone was flying these big "0" flags. When my boss asked how I like the place, I said, "Fine. But there's all these houses flying these big maroon flags with zeros on them. Do you think we're in the midst of a obscure cult or sumptin?" He looked puzzed at 1st, then began to laugh. Then I became the but of many jokes around the place. But I was right - it was a cult of sorts in that town! :arrow:
 
You should be be able to reprogram keys with the little metal thing that came with your keys. It was a small metal key fob with some numbers on it. apparently with the VIN and this number you can reprogram the key. Thats what it said on the manual if my memory serves me correctly...
 

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