Just an idea to install strobe/brake lights instead of plain light reflectors rear of XC90 or perhaps third brake light strobe. See photo attached. Iíve seen plenty of other brand cars with such addon DIY. No sure if possible with Volvoís. I am afraid it would throw error codes if you hardwire it brake lights. I couldnít find anything online for XC90. Other cars yes, but no Volvoís. I know itís some type of relay install that that makes brake light flash several times. Very useful feature in high traffic areas. What do you guys think. Possible?