How To Register Bmw Battery E90

Skipping the battery registration process can dramatically shorten the life of a battery in these vehicles be it an agm or a conventional battery.

How to register bmw battery e90. Register and code a new battery comprehensive guide page 1 of 3 1. All the dashboard lights should turn on. Msd80 select f5 status select pm ibs select pm field 2. When the technician tells you to do so connect the obd port via bimmertech s coding cable to your laptop with an ethernet port or external usb rj45 adapter these are necessary bmw battery registration tools. What equipment is required to access this information and do the registration.

Under the pm field option look at the ah reading registered to see what it s set at to charge your battery at present. The last step is to register the new bmw battery. You won t be able to perform the bmw battery registration procedure if the engine is running. Several issues can. I see a number of references about the need to register a new battery.

E70 e71 e90 e91 e92 e93. The equipment to register a battery with your bmw s computer system is complicated so your local mechanic shop auto parts store or gas station is unlikely to be able to perform the task. The engine shouldn t be running. Is this something i can buy without it being outrageously expensive. Do not use any other type of battery except those designed.

If it is incorrect you need to code the cas klasse batterie ah to your battery specification. E90 select engine select ecu type. Once you have coded the module re register your battery using the inpa or ediabas tool32 software. Todd inma 2007 335xi 133k miles. Thanks for any insights help.

Bmw 3 series e90 e92 forum e90 e92 e93 3 series technical forums diy guides diy. If you have a push start button press it a couple of times. Allow the mechanic s shop or dealership to replace your battery with an oem bmw battery.