bmw battery

How to Replace Battery BMW Smart Key Fob Confort Access E Series

1 Series, 3 Series, 5 Series, BMW, E60 E61 (2003-2010), E81 E82 E87 E88 (2004-2013), E90 E91 E92 E93 (2005-2011), X series, X5 E70 (2007-2013), X6 E71 (2008-2014)

How to Replace Battery BMW Smart Key Fob Confort Access E Series

This article refers to the key of those cars equipped with the Confort Access system. The cars that doesn’t come equipped with this option, unfortunately, have an encapsulated key case, because the battery is charged while the key is in the ignition , by induction.

In the case of cars without Confort Access, replacing the battery is more difficult, because the key case must be cut, replaced the battery and a new case must be installed.

Battery type: CR2032

Replacement time: 1 minute

To see how the key battery can be replaced, I invite you to watch the following video tutorial :

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DISCLAIMER :

This article is only for informative purposes. We do not take any responsibility and we are not liable for any damage you produce as a result of using the information contained by this article . Use the information at your own risk . Thank you for your understanding !

Hidden Menu BMW E39 All Codes

5 Series, BMW, E39 (1995-2004)

Hidden Menu BMW E39 All Codes

To access the hidden menu on the BMW E39, follow these steps:

1. Turn ON the ignition

2. Press and hold the cluster button until test appears

3. To unlock all menus, go to the UNLOCK menu with number 19

4. Press the cluster button, when you see the OFF option on the display

To see how to access the hidden menu step by step , I invite you to watch the following video tutorial:

Detailed list of functions :

1 Car Engine and cluster data

1.0 Chassis nr/VIN serial number (last 5 digits)

1.1 K-number

1.2 Cluster Part

1.3 Coding (04)/diagnosis (52)/bus index (10)

1.4 1200 Week (12)/year of manufacture (2000)

1.5 Hardware (09) and software # (16.0) of cluster

1.6 Not used

1.7 CAN-version (04) KI-revision index (44)

2 (test) Cluster System Test – Activates the gauge drivers, indicators and LEDs to confirm function

3 SI Data

3.0 1098 Used fuel in liters since last SI (Service Inspection)

3.1 0231 Periodic inspection days; elapsed days (since last SI)

4 Momentary Consumption

4.0 0145+ Instant fuel consumption – 0145=14.5 liters/100km

4.1 0018 Instant fuel consumption – 0018=1.8 l/Hour

5 Distance Gone Consumption

5.0 082 Average mileage; 082=8.2 liters/100km

5.1 0536 Calc. km to refuel

6 Fuel Level sensor inputs in liters

6.0 1 09330+ Fuel level averaged; Left half sensor input=10.9 liters; Right sensor input=33.0 liters

6.1 0439+ Total tank level averaged; vlgs 6.0: 10.9+33.0=43.9 liters

6.2 0442+ Indicated value (44.2) and tank phase

7 Temperature and Speed

7.0 021+ Coolant/Engine temperature (2.1C)

7.1 130 Ambient/Outside temperature – chg met 5 pts. 125/130/135

7.2 + Engine speed / Current RPMs 1/min

7.3 + Vehicle speed / Current Speed in km/hour 8 Input value in HEX form

8.0 1d0+ System voltage ADC-Value Hex code

8.1 26C33C+ ADC Values HG left/HG right

8.2 0000 ADC Value brake degradation sensor (000=o.k.)

8.3 18C ADC Value outside temperature

9 Battery

9.0 140 Battery Voltage – 140 = UB 14.0v

9.1 242013+?

9.2 074_78+?

9.3 0011+?

10 Not used

11 Not used

12 Not used

13 Gong Test

14 Not used

15 Status cluster I/O-ports (bit codes) 0=low; 1=high 1st-belt contact, seat belt fastened=0; 2) ignition lock contact, key inserted=0; 3) door contact, door open=0; 4) clock button pressed=0; 5) SI reset=0, for reset=0; 6) EGS transmission failure=0 Status Digital Outputs (bits) 0=inactive, 1=active 1) Gong output; 2) Brake warning lamp; 3) Low fuel warning lamp; 4) EGA lamp; 5) seat belt lamp; 6) manipulation dot

16 Not used

17 Not used

18 Not used

19 Lock Status; unlocks functions in range 3-18

19.0 L-On/L-Off Unlock: press button when “L-Off”

20 Not used

21 Software Reset; reset OBC settings\

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DISCLAIMER :

This article is only for informative purposes. We do not take any responsibility and we are not liable for any damage you produce as a result of using the information contained by this article . Use the information at your own risk . Thank you for your understanding !