This is something similar I found a while back, but I think it requires iDrive.
http://www.1addicts.com/forums/showt...ght=easter+egg
Hidden "Easter Egg" OBC Menu
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I searched the forums, but I could not find an Easter Egg thread for the 1 series other than minor observances. Here is my contribution to you all.
Just like former BMW's the 1 series has a hidden OBC menu. This can be accessed with the car started or "on". Make sure you read the bottom instructions on how to unlcok all the menus. Below are the instructions and menus:
For 'navigation' in the menu's, use the 'mileage reset button'.
To get IN the menu's push that button for approx. 15 sec.
Keep it pressed until you get the "01.__" in the display between the RPM and speedo-meter.
"XX.YY" means the menu-numbers.
If you want increase the "XX" part, push the 'mileage reset' button for approx. 2 sec.
As soon as you see "XX.__", you can increase XX by pressing the 'mileage reset' button.
Every 'push' increases "XX". If you want to increase the "YY", when the display shows,
for example "01.00", then every 'push' on the 'mileage reset', will increase the "YY" value.
01.00 FGSTNR = "Fahrgestellnummer" (Chassisnumber)
01.01 K-ZAHL W/T
01.02 BMWTNR
01.03 COD DIA
01.04 KI HSTL DATUM = "Herstellungs Datum" (Manufactured/Assembled on date...)
01.05 ???
01.06 SW
01.07 KODIERDATEN
01.08 CAN
02.00 KI TEST = Dashboard test. All light, gauges, displays and so on will light up,
move.... works only when the engine is NOT running.
03.00 ??? (maybe it will show something after your first 'service', motor oil change)
04.00 MOM VBR = actual fuel consumption
04.01 RW-VBR-MOM = fuel consumption per hour
05.yy average fuel consumption
06.00 how much you have in your 'tank' in liters. Left- and Right compartment and Total
06.01 dito in hex?
07.00 KTMP-MOM = Temp. Cooling Fluid (Celsius)
07.01 ATMP-MOM = "Aussentemperatur" Temp. Outside (Celsius)
07.02 dito in hex?
07.03 N-MOT-MOM = RPM
07.04 N-VWF-MOM = max. RPM at the moment. E60 it gives a value. E90 it shows "-----"
08.00 V-EFF = exact speed
08.01 V-ANZ = "Anzeige" speed shown on dash..
08.02 V-SZ
08.03 D-GESCHW 1 WEG
08.04 D-GESCHW 1 ZEIT
08.05 D-GESCHW 2 WEG
08.06 D-GESCHW 1 ZEIT
09.00 Voltage
10.00 KM/WOCHE
11.00 ??? , has to do how the time will be displayed
11.01 km or miles
11.02 Celcius or Fahrenheit
11.03 how to display fuel consumption. km/l or l/100km or mpg
12.00 V-ANKUNFT = arrival time 12.01 ANK-ZEIT = time of arrival
13.00 AUDIO = all(?) sounds. Like the 'boing' of the 'light on warning'
14.00 FS EINTRAEGE = error messages (if any)
15.00 Oil temp??
16.00 Dashboard lighting.
17.00 Temp inside in the car??
18.00 CC-TEST = you can see some of the 'check control' messages.
Look also at the iDrive screen!
19.00 UNLOCK
20.YY to 23.YY ???
That UNLOCK stuff is also important.
If not UNLOCKed, you can only see menu's 01 and 02.
In the '19' menu you must 'click-in' a unlock code.
That code you can calculate from the "FGSTNR" number.
You must add the last 5 figures of that FGSTNR number. for example:
: XXXXXX12345 the unlock code will be: 1+2+3+4+5=15
20.YY to 23.YY There is more to discover......