DETROIT — Electronic gear shifters on some newer Fiat Chrysler SUVs and cars are so confusing that drivers have exited the vehicles with the engines running even though they are still in gear, causing crashes and heavy injuries, U.S. safety investigators have determined.
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The National Highway Traffic Safety Administration, in documents posted during the weekend, has doubled the number of vehicles in an investigation of the problem, however it stopped short of seeking a recall. The company found more than 100 crashes and over twelve injuries, mostly in Jeep Grand Cherokees.
Agency tests discovered that operating the centre console shift lever “is not intuitive and offers poor tactile and visual feedback to the driver, enhancing the potential for unintended gear selection,” investigators wrote within the documents. They upgraded the probe to an engineering analysis, that is a step closer to a recall. NHTSA will continue to collect information and seek a recall if necessary, a spokesman said.
The investigation could determine just how much automakers can change the way cars operate when they introduce new technology, and how far they can stray from conventional ways of controlling vehicles that drivers are familiar with.
Jake Fisher, director of auto testing for Consumer Reports, expects more problems and investigations as automakers continue to roll out new electronic controls that are unfamiliar to drivers. “I think the manufacturers need to be much more responsible because they try these technology,” he said.
The government’s probe now covers more than 856,000 vehicles including the popular Jeep Grand Cherokee SUV in the 2014 and 2015 model many the 2012 through 2014 Dodge Charger and Chrysler 300 sedans with 3.6-litre V6 engines.
In the vehicles, drivers pull the shift lever forward or backward to pick gears and also the shifter doesn’t move along a track as with most cars. A light shows which gear is chosen, but to get from Drive to fit, drivers must push the lever forward 3 times. The gearshift doesn’t have notches that complement with the apparatus you want to shift into, also it moves to a centred position after the driver picks a gear.