Flashing Third Brake Light

[Spriteman]

Well, I was going to send you a wiring diagram but my online manual only goes up to 2010 - sorry about that.

 

[robones]

is it for a 2010 Lacrosse? If so it may still apply. its worth a shot.

 

[fireflymedic]

On my 2014 the "3rd break light" blinks 4 times the first time you hit the break peddle.

 

[cheflionfoot]

Well, I had my 3rd brake light module on my 2011 LaCrosse for two years and never once pulled over by police in NY or CT, and I've had police cars behind me many times. I just got a new 2014 and will be installing the same type of module on this on too. For those interested, I use the module from katech, the blinking smart stop delay version. Check it out here: http://www.kahtec.com/products.htm

 

[robones]

how did you install your module in your Lacrosse. I tried doing it but I cannot figure how to get to the light. Do you have a DYI guide?

 

[cheflionfoot]

how did you install your module in your Lacrosse. I tried doing it but I cannot figure how to get to the light. Do you have a DYI guide?

I took to a car stereo place and they installed it for me for $50.00