Try working on commercial equipment for a living. Evidently 9/32 of tread is bald because the snowy roads are slippery.
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There is another safety aspect to running with lights on in daytime. Having your lights on make a vehicle flat out easier to see. It isn't that you "stick out" of the crowd, it's that in some driving conditions you disappear into the background. With lights on your car sticks out of the background, not out of the other cars. I don't think the safety aspect of running with lights on will decrease over time.
Looks about right.
http://www.tirerack.com/snow/preferredpackages.jsp
I tend to focus on 3rd brake lights more because they seem to last longer than the side brake lights. Also it could be because I'm looking through the car in front of me to watch the visible brake lights of the car in front of them. :p
And How long till we stop noticing those ?
This is another pull over from the motorcycle world .. tho not a standard thing or regulated I know guys that have been putting modulators on bike brake lights since the 90's at least.
Same here .. and will mess me up when they have a burnt out one LOL !!
I think I spend more time looking at the car in front of the car I'm behind then the car in front of me .. and boy do I hate cars that I can't see around ( cargo vans with no windows some SUV's or anything with super dark tint and too wide to see around)
Was behind a car last week that had only 1 side out of the 3 brake lights that worked...and they loved to tap the brake pedal. It looked more like they were signalling than slowing. [facepalm]
I like DRLs. There are enough people not paying attention. They're busy doing something else, they just happen to be driving.
TPMS hasn't bothered me and has been more helpful than a hindrance, particularly on my current sedan with low profile tires. When I get my tires replaced, I have the TPMS sensors serviced at the same time.