Theirry; yes, near Place Dumon, Stockel, Kraainem side, so not far from Tervuren. Is guess you recognised the pictures...

GerryWal: apparently the standard steering wheel changed from 2013 onwards. I didn't specify anything different.

Asbo and 1560: I might come back on the quick release thing. Just had another go and still can't get it. It goes on, engages with the "teeth" and works to turn the wheels, it just doesn't seem to go on far enough, and can still be pulled off. And thanks for the tip on the seats, just found pools of water (and mud! How did that get there so quickly?) underneath.