I am new the Land Rover world and bought a used 2001 Disco. The (M) mode, which I assume is the manual mode stays illuminated on instrument panel and the Rover high/low lever is in High. My problem is that the mode button below the gear selector (P,N, D...) doesn't seem to do anything and the high/low selector appears to be froze and stuck in high. Any suggestions on how to fix each? I have yet to see the (S) sport mode indicator illuminate on the dash.

 

You should never see the M light while the transfer case is in high range. If you are, something is wrong.

 

Does the truck shift threw all the gears? 1-2-3-D or is it just 3rd-N-R-P.

 

Correction, no mode M or S is shown in the instrument cluster while driving and the truck shifts as it should through all the gears.