PeteB
GT40s Supporter
Discovered this on a Lotus forum. Wish I would've had one of these in the SL-C. I either had to stop several car lengths short at intersections or ask my son to tell me when the light turned green. Bought one for my Elise, it works quite well.
https://www.amazon.com/gp/product/B07FN9L2X7/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1
https://www.amazon.com/gp/product/B07FN9L2X7/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1