Quote:
Originally Posted by HighlandPete
Don't require any tools to view the hidden menus, simply open up with the correct procedure, using the 'unlock' code generated by adding the last four numbers of your VIN. For example, my numbers combine to make a code of 11.
If it is similar to the 5-series, you can view raw, oil and coolant temperatures on the same sub menu.
Makes it easy to see the way oil temperature lags behind coolant, and in what situations they level out for normal running.
As Watsey has said, you can also view/detect the exact temperature where the thermostat cracks open and the coolant circuit is introduced to cooling the engine block.
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Excuse my ignorance or stupidity in most cases, whats this hidden area. I don't need a code to unlock, it just connects but If i press unlock it just says that i have already paid, is there any area to put in this code of your last four vin numbers added together ??