New Replacement Coolant Level Sensor, 9141134 on 2040-parts.com

Will your next new car stop itself?

Last week in Park City, Utah, a group of us were discussing the chutzpah that some manufacturers have in charging hundreds of dollars for outboard mirrors that dip downward when the vehicle's placed in reverse. The consensus was, “Since the electric motors in the mirrors are already there, and the computers know the car's set to back up, it's only a line of code. A very expensive line of code.” The European Union seems to be thinking along the same lines.

Meet the new Mercedes-Benz SL400

This is our first photo of the upcoming Mercedes-Benz SL400 luxury roadster, a model that effectively replaces the SL350 as part of a series of subtle changes brought to the SL lineup. The move aims to goose sales of the luxury roadster two years after it first hit showrooms. The SL400 is powered by Mercedes-Benz's twin-turbocharged 3.0-liter V6 direct-injection gasoline engine unveiled in the E400 early last year.

Hay fever drugs warning for drivers

THE HAY FEVER SEASON could bring danger to drivers from drugs, according to a survey. As many as 44% of motorists who use hay fever medication admitted to sometimes not, or never, checking the instructions to see if their driving ability is affected, the poll by road safety charity Brake and insurance company Direct Line found. And 17% of the 1,000 drivers questioned said they either ignored warnings not to drive while on medication or did not check the labels at all.