Advice 1: How to reset onboard computer

The onboard computer is a driver's assistant, who knows everything and tells time, but periodically need to be reconfigured. And occasionally it requires only a few indicators, but with "zero". How to reset the onboard computer?
How to reset onboard computer
Instruction
1
Inspect the handle, which controls the wiper, the so-called "wipers". In the end placed controls on-Board computerom. One of them is the function selector and Reset - reset button, or reset all data of the border.
2
Turn on the ignition. First press the Reset button and hold it for at least two seconds. Therefore, put to zero the counters absolute and average fuel consumption, and amount of time of movement and average vehicle speed.
3
Reset to zero the indicators on-Board computerand which signal exceeding the limit of time spent behind the wheel. Fix the Reset button one short press. Similarly, clear indicators, signaling the need for refilling.
4
Reset all data on-Board computer. Disconnect the battery terminal and wait some time, at least a few minutes - at least ten.
5
Reset the data in BK, in the absence of the Reset button, for example, BMW body E38 and E39. Go to the hidden functions of a computer. Simultaneously press the two keys "1000" and "10". The screen will display "TEST". Enter the code 19 Lock additional functions" and press SET/RES. Depending on locked hidden feature or not, appears LOCK:ON or LOCK:OFF.
6
When LOCK ON first make unlock. Click the "DATE" that displays the current date, for example, 15:12, respectively the day and month. Add the numbers 15+12=27, where 27 – will be the code to unlock hidden functions. Now using the function 19 and entered code, select between lock and unlock. Then enter code 21 – Reset all errors, as well as BK and zero data.

Advice 2 : How to reset computer on BMW

On-Board computer can safely be called a true driver's assistant, because he knows everything and can tell time, but from time to time it is necessary to reconfigure. Sometimes there are situations when you need to change the setting of "zero".
How to reset computer on BMW
You will need
  • - user's manual of the vehicle.
Instruction
1
The first thing you need to look closely at the handle, with which management is present in every car wipers (wipers). At the end of the handle are the controls of the BC (Board computer). One of these elements can be called the function selector switch and the second Reset. This part is a reset button and also reset all data on-Board computer.
2
In the trip computer menu, select sun 1 or sun 2. These readings can be reset separately, which allow to make a comparative description of the data for a certain period of time.
3
Now you need to turn on the ignition. First you need to press the Reset button, then try to hold this button for two seconds at least. Select from the menu the an values. Thus, you put the counters, the average and absolute fuel consumption to zero and however the average speed and the amount of time movement.
4
Reset to zero all of the data that contains on-Board computer. The display should appear - - -. Doing this, you need to fix Reset with a single short press.
5
In the same way, you must reset the parameters, which serve as a signal that it is time to refuel.
6
Reset all data of the BC (Board computer). Disconnect the battery terminals. After that you should wait for some time - at least 10 minutes.
Note
After zeroing on the first couple of kilometers, you notice that in the process of movement there is an increase of reserve fuel available in the tank. This is because since the last reset of the indicators is taken into account the average fuel consumption.
Useful advice
Remember: the more distance that was covered since the last reset, the more reliable and stable are all indications of the fuel consumption and average speed on fuel remaining in the tank.
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