Essentially the key has become deprogrammed and will need to be reprogrammed to the car by your local dealership or a Keyless Now, the car won't turn on at all; the power locks of the car doors (or any other electronics) won't work. My Smart car won’t start and it shows a little key symbol in the centre of the dash, why? The Hyundai Smart Key has made life a lot easier for drivers who are always on the go and a little too busy to use a key the old-fashioned way. I apparently took too long to install fresh batteries in the key fobs and now all they do is make the tail lights flash, but I cannot start the car or lock it with the fobs. When car shoppers stop in and see us about getting behind the wheel of a new 2016 Toyota RAV4, we often get a lot of questions about Toyota Smart Key and push button start.A convenient feature for drivers, it gives many car shoppers reservations that center around the question — what if it doesn’t work? Help! The key may have a slash, line, or exclamation line on top. This problem is because BMW is not recognizing the key which could be due to several reasons as outlined below. Luckily help is at hand without resorting to paying too much at a dealership. ! .Then noticed the 'KEY' icon blinking at me. . Won't start, key light flashes. How to start a Toyota with Push Button start that has a dead smart key battery. My car doesn’t start and the flashing green key light is on the dash, what does this mean? The car won’t return to normal operation unless you fix the issue of anti theft device car wont start. Doh ! The car cluster display was flickering, but it eventually stopped. How to disengage anti-theft system? When I got back, the car said "Smart Key System Malfunction." How to Start Your Toyota When Smart Key Won’t Work. While these features save a bunch of time overall, occasionally there can be a few mishaps. We can get you back on the road quickly and easily! I went bananas at the car wash when the Odyssey wouldn't restart. It could be dead or low and needs charging. If so your key fob has gone out of sync and will need recoding back to the car using special diagnostic equipment. 4th May 2015. Technology is a highlight of the automotive industry and an integral component of the next-generation 2018 Toyota Camry.While technology plays an important role in your day-to-day commute, problems can come up. A BMW may show the key symbol on the instrument cluster, PARK light stays on and the engine won't start if the key is not being recognized. The heart of the Smart Key design is all in convenience. I had swapped keys with the non-immobilizer spare, which is only good for unlocking the vehicle. How To Start Your Car When Toyota Smart Key Doesn’t Work. The car won't start or it is being told that it should not start. Mine will not clear the key symbol in position one, I need to move it back to position zero and press the unlock twice and then go to one (wait for the glow plugs and shift into neutral) then turn to position two to start it.It sounds like one of two basic things. These tricks will help: Check the battery. I went out of town for about 3 days. Flashing KEY symbol on the display? Chances are your key is no longer programmed with the vehicles immobilizer. The first thing you should take a look into when the anti theft system car wont start is the car battery. Find the 5 most common reasons your Toyota push button start feature isn't working here. The Toyota smart key system makes it easy to get up and go. The local Smart dealer cannot fix the programming as his electronic gear will only work with the newer models (mine is a … Smart won’t start? A dealership if so your key fob has gone out of sync and will need recoding to! Centre of the Smart key Doesn ’ t start and the flashing key... 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