e46 330 oil temp gauge

• 2022-05-16

BMW has cancelled the instrument panel coolant thermometer since E90, commonly known as water temperature gauge. E46 still has a water temperature gauge.

Press and hold the reset button at the lower left corner of the instrument, and wait for the tachometer on the right to display abnormal phenomena. Then release the button in the lower left corner, click unlock, enter the unlocking password just obtained, select temperature, and long press the button in the lower left corner to confirm,and you will find the oil temp.

How to check the coolant temperature

This function requires unlocking the instrument lock. The unlocking password is different for each vehicle. The password is obtained by adding the last five digits of the chassis number, so the password for each vehicle is different!

This function requires unlocking the instrument lock. The unlocking password is different for each vehicle. The password is obtained by adding the last five digits of the chassis number, so the password for each vehicle is different! There is a key at the bottom left of the instrument, which is used to maintain reset and view relevant data.
There is a key at the bottom left of the instrument, which is used to maintain reset and view relevant data

Ignition key in second gear, do not start the vehicle, close all doors. The only adjustment button in the lower left corner of the instrument: press and hold the adjustment button for a long time, and the triangle appears in about 4 seconds. At this time, you need to continue to press and hold it. At this time, press and hold the key, and then the oil lamp appears. This interface is used to reset the maintenance data. When you press 19 items, press and hold the key for a long time, enter the password, press and hold to jump out of code:00, click and enter the password, and the sum of the last five digits behind the chassis. When lock: off appears, the unlocking is successful. Item 7 is the water temperature. Start the car. At this time, the water temperature is 102 ° C. Turn off the key and exit the unlocking interface after restart. Unlocking is not complicated and the operation logic is very simple. There is only one key, so long press to confirm and short press (click) to select! It can be mastered by multiple operations, including fuel volume in left and right fuel tanks, real-time vehicle voltage and so on.