Land Rover Disco II Battery/Alarm/Starter

Check all fuses and fuseable links, which are those box style fuses with clear tops. When a fuse able link blows, the truck won't start ive run in to this on a couple of DIIs in the past.

Hi welcome main problems are the abs valves causing the 3 dash lights (search 3 amigos online) a really badly sited compressor can cause air suspension models to fail giving the bags a slow leak the V8 is a solid engine but can have radiator expansion tank and cap failures
the other issue is electrics windows and door looms are problematic

Inserting the key in the ignition and turning it on can work sometimes, but do you not have a remote for the alarm? Check the battery in the actual remote if you do have one. the alarm sounds as if (by your description) it has a back up battery, if so, youll have to locate IT and disconnect it, and that should reset the alarm. Without details, its shots in the dark here. Learn your vehicle, and contact a dealer to speak with someone who Should know his product. If your attempting to steal the vehicle as we speak, then I suggest you just run. ;O)

maybe your battery or alternator, if you can jump it and it runs. then it is the battery. if it will not jump at all then it may be a connection, clamps or ground. I hope this helped tim

you've got to get the truck to a dealer so they can disable the alarm with their computer. also have them diagnose the bad wiring it sounds like you've got with the lights, which is a good culprit for draining your battery.

its either the starter motor has given up or the battery is flat ,before you spend any cash try putting battery on charge for a couple of days and running another cable from the battery earth terminal to the engine block and try that

you will need to have the code for the number of turns to activate the drivers side door lock ,so many left and so many right .or just get it taken to the dealers .

sounds like the factory alarm is keeping it from starting.

The starter might be dragging.If you crank a motor too much with a low battery it damages the starter or you could just have a bad connection.Check both battery terminals are tight and check all earth connections.

First check your battery and connections.There are two alarm units , your dealer will be able to read the fault codes and advise you on what to do.I don't think it's wise to expose the security of your vehicle on line.