I decided to upgrade the light bulbs on a 2022 Toyota Highlander AWD XLE to LEDs and was very happy with the results. One of the first changes I noticed was a much brighter turn signal, with that crisp on-off-on-off blink that LEDs are known for—far superior to the slower fade-in and fade-out of standard halogen bulbs. It might seem like a small thing, but if you’ve ever been stuck on the side of the road with your hazard lights on, you’ll appreciate how important it is to have bright, attention-grabbing flashing lights that stand…