in my G and Z i keep a BCE kit... (bird crap emergency)
1. disposable gloves (dont want to touch that salmonella)
2. paper towels.... just get the softest ones you can find.
3. polymer based QD* (carry a small spray bottle)
4. trash bag
5. clean plush MF towel.
*i carry Prima Slick, but you can get Meguair's NXT spray. it needs to be polymer as you might need to use it in the sun. natural wax based can boil up on the hot panel and stain your finish making more work...
how to:
1. put on your disposable gloves.
2. spray the crap with QD and let it moisten.
3. spray the paper towel to soften and minimize swirls on the paint.
4. apply wet towel onto the crap as if you are picking it up, do not rub the towel.
5. trash into trashbag.
6. QD some more onto the panel and wipe dry with your plush MF towel
7. disposable glove into trashbag.
done.