Ultrasonics won't turn back on

[Horrgakx]

I was doing a wedding shoot on Saturday, it was roasting so I left all the windows open with a small gap. I pressed the bottom of the ultrasonic/towing sensors and the flight flashed. I armed the car and the LED on the switch was blinking steadily (along with the LED on the stereo as usual).

Even today the light still blinks when I arm the car. I don't think it used to, I'm sure the LED on the stereo was the only light that blinked when the alarm was set.

I think the ultrasonics are still off, how do I reset them please?


Thanks
Dave

 

[x332race]

How about locking the car with a window open, waiting for the alarm to set and then sticking your hand in through the window?? If sensors are working, then alarm will go off...???

 

[Horrgakx]

I'll give it a go.

 

[simon22]

Hi unlock the car open the door, then close the door, but this time hold the button down for about 30 sec, my rearm, i had a jag that did this problem and someone told me , it worked for me.....

 

[Horrgakx]

Right, so hold the lock button on the keyfob for 30s? Wow it might use some juice

 

[Horrgakx]

I sat in the car with the alarm on and it DID trigger, so they're obviously working ok.
Can anyone else confirm if their light flashes when the alarm is on please?