CANBUS or not?

[GGRG]

Hi. Apologies if the answer is somewhere on the site already but I am failing to find it.

Does anyone know if the wiring on a 2010 Yaris is CANBUS or not?

I want to wire a piezo beeper into each rear light so that I can hear if the indicator has not auto cancelled and I have failed to notice the light flashing, which is not in line of site.

Also anecdotally someone mentioned to me that Toyota produced a bleeper that is more audible and can be retrofitted. Does anyone know of this?

[GGRG]

Sight! Note site. Sorry.

[flash22]

Why the rear lights ? an easier point would be the hazard switch, be aware that the stalk is a negative switch

I'm not sure if anyone makes a flasher relay with sounder for the Mk2 Yaris

[GGRG]

Thanks. I'll put this idea to my electrician friend. I did try to get the covers off behind the wheel. Gave up. Very hard to get them back too.

No CANBUS?

[flash22]

It looks like its BCM controlled, all you need is 1 sounder, 2 diodes and a bit of wire if the indicators flash fast/slow it may need resistor(s) as a ballast

 

p90 hazard.pdf

[GGRG]

Thanks Bob. I will pass this to my electronics minded friend.