Can the BMW 740 LCD Key Still Work After Getting Wet?

[LeColin]

BMW 740 LCD key can still work after getting wet. Methods to handle a wet car key: Use a dry cloth or paper towel to wipe the surface clean. If possible, disassemble the key shell and remove the battery. Use highly absorbent paper towels to wipe off internal moisture, then dry it with a cold air setting from a hair dryer. Functions of the car key: Lock/unlock the doors. Press the button to lock the doors/tailgate and activate the anti-theft alarm. Hold the lock button to close all windows and the panoramic sunroof. For remote engine start, first press the lock button, then directly hold the remote engine start button until the engine starts remotely. Press the remote engine start button twice consecutively to deactivate this function.