Yes, I think that is similar to mine. Its about to go back in because a wire has fallen off a sensor related to DEF injection, so I'll mention itpeejayk said:OK, here's my final effort at capturing it, from just before turning off the engine. This time I noticed it started with a constant beep which then went intermittent (again about 10hz or so) before distorting slightly and finally stopping. You can hear it better if you turn the volume up the moment the engine is stopped.
Definitely not metal cooling!
[Edit: forgot to mention the sound is VERY similar to the alarm activation beep, but lower & quieter]
Mines essentially the same. Landrover tech said immediately that it was the DEF pump (The one that pumps the blue solution). Its going in for replacement on the 19th Sept.peejayk said:Here's another longer version when I got home this evening. The slight intensifying/clattering of it at the very end was as it was, i.e. not me re-pointing the phone/camera.
I had a DS courtesy car yesterday and it did the same. That doesn't mean it's right, however; the DS courtesy car I had also had a ticking driver's B Pillar and was projecting that it needed its first service after only 9k miles!MikeA said:I'll keep listening for it when I next have a courtesy car as well