Good evening all,

Been searching around but have yet to nail the issue down.

So its a 2013 L320 HSE Black 77000 miles.

Very intermittently getting the "Normal Height Only" yellow triangle warning. No Rhyme nor reason as to when it's coming on. could be once a week to twice a day, and clears its self when ignition turned off or just while driving along.

All ride heights are available with ignition on.

Searching brings many possibilities, however I wanted to throw it out there to see if we can narrow options down, codes below.

Thanks in advance
CJS

Any help? I believe a blocked intake filter/silencer has been mentioned on a few post previously.

Click image to enlarge

Cheers Col

hopefully its that simple, and pretty straightforward to fix.

CJS

Forgot to add this one for the first code.

Click image to enlarge

I guess that filter is behind the rear light cluster

CJS

I think it is behind the n/s load space trim, not the rear lamp, but not totally sure. I think a new L/R one is complete with the pipe so you might need a push fit joiner to splice it in to save removing the whole pipe/filter assy. thing.

If you want the whole L/R procedure.

https://drive.google.com/file/d/1Xmkdvv4xO...sp=sharing

Cheers
Col

Once again Thanks Col

Much appreciated as always

Have a great new year

CJS

Had the same issue on my L494 - Compressor was on the way out - just swapped with another on ebay and all okay now.