The P on the gear shifter also stays on but eventually goes dark. The headlight controls and the driving safety buttons (lane departure warning, pedestrian detection, etc…) also remain illuminated but longer than the P on the shifter. But the engine start/stop button stays illuminated even 2 hours after shutting off and locking the car.
Just head out to the nearest highway and go for a cruise. This is good for your battery (and can help keep your engine clean and happy, too). Auto Start/Stop Failure. Automatic start/stop systems are commonly used in modern vehicles to turn the engine off when the car comes to rest at a traffic light, restarting it when the driver releases the
See how the car runs on the highway, anything below 78-79C generally means tstat needs replacing. Since the problem goes away with restart, it sounds electrical. That always leads me to check the MAF's (and when you unlock the OBC, you can do the dynamic MAF test, #4, option #2) and the 4 CPS. Regards, Jerry.
The Problem With Start-Stop Systems. For an industry under ever-increasing pressure from government emissions standards, start-stop technology (which shuts off engines under idling conditions) seems like an easy route to improved fuel efficiency. Cheaper and less complicated than a true hybrid system, a number of automakers from BMW to Kia are
Location: South Florida. iTrader: ( 0) 2021 M340i Missing Auto Start Stop Off Function. Just took US delivery of my M340i and notice that the auto stop/start "off" button isnot there anymore. Coming from a 2017 F30, I was prepared to have to disable the ASS each time I got in the car, but now it appears that button is entirely missing.
The start/stop feature of your car is designed to save fuel and lower vehicle emissions. AAA’s engineering department did some tests and found that fuel savings have been as high as five percent. Regarding extra wear and tear, so far tests have shown no significant change in battery or starter motor life.
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is bmw auto start stop bad for engine
