PIC: ‘What The Hell Does This Light On My Dashboard Mean’

Seán Leahy –aka @thepunningman – is one of our favourite tweeters. 

Great with words, and even better with graphics, he's an absolute all-round gem – and everyone should follow him IMMEDIATELY.

Really! NOW!

And today, he's reminded us why he deserves such lofty plaudits, with this fantastic 'guide' to what all those strange dashboard symbols mean.

Click here for the full-sized version