never would have thought of that as an area to put the "extra" key...good Idea!!!
thanks for sharing with us
our son gave us a lock box for a key or keys for the 5er. it took us awhile to figure out where to put it but the worst thing is to remember the code..
have had to use it once didn't have my key hubby wasn't home and I couldn't get in...cause I couldn't remember...
sheila