Range Rover Vogue alarm going off after valet parking.

[13m]

As per the title, our car (2011 L322) has been valet parked for a while and today the alarm has gone off for the first time ever. It would not reset from the fob, I needed to restart the car.

Coincidence or has something happened to it whilst it has been parked?

[mr_spock]

With all things electrical on the L322, start with the battery. Low charge causes all kinds of weirdness. Mine, with a new 110Ah battery, will site OK for a week or two. After you've charged it (or gone for a good drive) it should be OK. Get on the ffrr.com forum and look at the battery threads!

[13m]

mr_spock said:

With all things electrical on the L322, start with the battery. Low charge causes all kinds of weirdness. Mine, with a new 110Ah battery, will site OK for a week or two. After you've charged it (or gone for a good drive) it should be OK. Get on the ffrr.com forum and look at the battery threads!

That was my first thought, but I drove 200 miles home so presume it was charged.

[mr_spock]

Well, it could be a failing alternator or a failing battery. Just get a meter on it when you park up for the evening, then again the next morning.