Battery Chargers and Tenders. Any time you store your BMW for long periods, tune the software with a performance engine management system or are working on your car for an extended length of time, a battery tender is rec. Performing certain maintenance and adjustments on your BMW is often a hassle or impossible without the proper tools. The cost for the hobbyist version is $295. (The Hobbyist version is identical except it only works for 3 individual cars. They charge more for professional users who want to use the tool on an unlimited number of (customer's) cars.) An OBDII tool only allows you to read OBDII codes (mostly emissions related). At this point the lights on the dash will all light up. 3. Push the accelerator to the floor and hold it for about 30 seconds. For me at about 20 seconds I heard a very faint sound. This is the reset sound. Don't worry if you don't hear it. Just keep your foot on the pedal for about 30 seconds. That's it. My understanding is if you have the battery unplugged long enough, it will reset adaptations including what is needed for a reset after removing/replacing the valvetronic sensor. Thank in advance. 01-03-2016, 05:46 PM #10. White94RX. Member. 3.1.2 Quick Vehicle ID for Service Lamps Reset You do not need to go through the entire vehicle id entification proces s if you only want to reset the oil service or inspection service lights. Use the procedure below for a shortcut to the service lights reset functional tests. See “Service Re set” on page 18 for more information. i NOTE: . MAF sensor readings. Doing the charcoal delete since its so warm out. some suggest resetting the computer to have the computer relearn w/ new MAF readings faster. If you still have your old battery - pick up a CTEK 3300 and charge it up, will take about 50 hours but it will be good as new, green 'eye' and everything. After replacing the battery, battery replacement has to be registered in the power module.Newer bmw's can experience battery draw issues. usually after battery replacment the active steering has to be re-aligned. you can try turning the steering wheel lock to lock to see if that solves your problem (usually only works on older cars) if you can find a shop that has a GT1 (bmw's older diagnostic 2019- BMW G32 640ix M-Sport 2017-2019 BMW G30 520d M-Sport 2013-2017 BMW F30 320i 2012-2013 BMW E90 32oi M-Sport the remote control to replace the battery Most US Market E90 use the 90/720 AH/CCA battery. If you have CIC or the business radio with Bluetooth, you car uses the 90/720 battery. It also will have the battery monitor terminal on the negative cable. The “810” part number is the current 90/720 BMW battery. Replaced the original battery a few days ago and programmed the new battery to the car, ever since then the airbag light and seat belt light remain on , scanned it with bmwhat app code is 93b2 safety battery terminal. checked all connections everything looks fine. Done a bunch of research and people say its either the BST cable or the

bmw e90 battery replacement reset