Brilliance BMW E90 sedan, each time to correct tire inflation pressure, replace the tire or wheel, the maintenance personnel must be tire system initialization.
     The method is as follows: 1 Start the engine Press the menu switch on the steering wheel combination switch several times until the instrument is displayed; the tire is depressurized to indicate the initialization function. 2 Press the BC button on the combination switch to confirm the display. 3 Press and hold the combination switch On the BC button for about 5 seconds, until the combination of the instrument; INIT; display light, then tire pressure display is ready to initialize, after initialization; INI; will show the hook after the symbol, not shown, may be due to tires There is no fault in the system to initialize the tire pressure loss display. 4 After the initialization is complete, release the BC button to end the initialization.