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internal ultrasonics?

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7 hours ago, Gerrymclean said:

Hi  Guys I have a 2003 3 litre alphard but U cannot see if there are any internal ultrasonics for the alarm in the car. I leave my dog in the car but no alarm goes off. Any ideas ?




Are you sure you have an alarm ? I don't think I have.


I do have an immobiliser though.


Any ideas ? Get a bigger dog !

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no internal ultrasonic in standard setup.

I know in the 2008 there are two small vents (about the size of a 5pence piece) near cab lights, one is dead end, the other is the microphone, and near drivers knee is another similar small grill which is the temp sensor for the cabin.


at some point immobilisers became standard equipment, usually indicated by a flashing red car with key symbol on the dash

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