Add AdBlue.. Land Rover Discovery Sport. I tell you where to stick it. 

DO NOT pour Ad-blue directly into the fuel tank!
TIP: often its WAY more expensive to fill up with Ad-blue at a petrol station pump! usually the cheapest way is to buy 10litres in a plastic 😭 container. not good for the environment but better on your pocket!
TIP: keep the Ad-Blue container, wash it out thoroughly and then refill it with screen wash mix (The concentrate stuff is often very good value and you can vary the strength of the mix for Summer and Winter use). Remember to remove all of the Ad-blue labels and CLEARLY label up that its screen wash.
The included screw-on spout makes it a doddle to fill up your washers 👍