We’ve added a new Lexus video to our YouTube channel covering 2023 and newer Lexus NX, RX, RZ, and TX models whose key fob batteries have died. These models hide the key hole in a very awkward fashion but we demonstrate the back-up processes needed to open and start them.
Then pushing on the back of the cap is supposed to release it. That didn’t seem to accomplish much at all. We pushed and prodded and pulled and massaged and it finally did come away exposing the key hole.
We did it twice with the same outcome. We can offer no guidance to as to what exactly prompted the cap to finally came away.
If you find yourself in need of the process, bring your patience!
Smart Keys or Intelligent Keys, or Access Keys — or whatever the manufacturer of your chooses to call them — that let you into your car and start it with just a touch use up their internal batteries at alarming rates, catching busy drivers unawares — even though the car had tried to warn you. Getting in your car with a dead key fob requires the work our posts and videos describe.
Our goal is to help you feel safe — and keep you moving or get you moving if at all possible — rather than leave you fretting whenever your key fob stops working. The instructions for getting into and starting most keyless start cars can be found on our pages — without roadside assistance.
You can see the latest video for Lexus vehicles below or on our Toyota, Lexus and Scion video page here. There are 10 available.
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The material on these pages is provided for information sharing purposes only, and should not be used in lieu of an OEM service manual or factory authorized service procedure. We are not in the auto repair business nor do we publish automotive service manuals. Nothing we include on these pages and posts has been reviewed, approved or authorized by any vehicle manufacturer.
Remember that only proper service and repair procedures will ensure the safe and reliable operation of your car. In addition, proper safety procedures and precautions, such as the use of safety goggles, the right tools and the equipment should be followed at all times to eliminate the possibility of personal injury or improper service which could damage the vehicle or compromise its safety.
Technology is always changing and what is current and accurate today may be literally out-of-date and inaccurate tomorrow. And when it comes to the current state of flux in the auto industry, nothing is more true.
The author has 30+ years of automotive experience and has assembled the most extensive collection of symbols and warning lights anywhere (over 1,000!) and can help you open and start any keyless start car with a dead key fob battery. BA, St. Joseph’s, ME: MS, RPI, NY
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