Once read, it will be easier to follow the steps. Start your engine but keep vehicle in Park. Figure 7 Press iDrive menu (green arrow) button, then press iDrive controller down (yellow arrow) to select setting menu. Figure 8 Scroll to vehicle tires, then press down to select. (green arrows) On tire menu, scroll to select reset, then choose YES I was on the train this morning on my way to work and saw an article in the Sun Times car section about a customer needing a new battery for his BMW. The argument was over the charge of $425. The cost of the battery was $225 but the car had to re learn everything again so that cost an additional $200 plus labor? SURIEEN 61129217031 Positive Terminal Battery Blow Off Cable Lead Wire Plus Pole, Replacement for BMW E82 E84 E88 E90 E91 E92, 128i, 135i, 325i xi, 328i xi, 330i xi, 335d i is xi, M3, X1, 61126988974 4.8 out of 5 stars 42 1.Make sure your battery is connected properly before beginning. 2.Plug in scanner, select BMW, select automatic. It will collect your vin then click continue. 3.Go to maintenance, then body, then power supply (battery). 4.Chose register battery. It will ask you if you are replacing with the same battery, different ah, or switching to AGM. That Chip Recognition does NOT require ANY power source from/ within the Key/Fob. All functions from Radio to Startup will function normally even if the Key battery is totally dead. Insert Remote Key (Fob) into the Insert Compartment, and if it does NOT Start normally, there is some other issue. George. Battery was only $5 but you may want to buy a new fob since you have to cut apart the old one. Thanks, managed to open it without damaging it and glued it back together with super glue. Hey guys i recently decided to change the casing on my fob key. Everything was working fine it was just old. So i had to cut the fob key around the edges to put The last and arguably most important step with a BMW battery replacement is registering the new battery. How Much Does It Cost for a BMW Battery Replacement? If you take your Bimmer to an authorized service center, replacing and registering the battery can cost anywhere between $350 and $500. You can cut that down in half if you do this yourself. I just want to replace the battery without paying a dealer $550. Appreciate 0 Quote 01-31-2014, 08:53 AM Drives: BMW E90 33?i | 90 Integra B20. Join Date: Apr 2008. .

bmw e90 battery replacement cost