Side garage white timber door and electronic garage door button inside garage

Walk down the path

The down the staircase holding the rail with your left hand

The above keypad located just outside white side door to garage will open the large green double garage door. 
The keypad code is 1, 2, 3, 4 #, 1 and hold your finger on the final ‘1’ for a few seconds.  So you push 1, 2, 3, 4, # and hold your finger on 1 for about 10 secs.

Spare key is on a nail on LHS of small water tap timber post inside above gate

See timber water tap post in middle of above pic

See convenient access key

To open the large green garage door, once inside the garage, push the upper LHS black semi-circular button (located just inside side door) - shown above. 
I have painted a small pink arrow which points to the correct black qtr circular button located between 9am and midday, which is the upper LHS
To close the large green garage door, push same button on upper LHS again
Only switch the top button of the three light switches in above pic.  The top switch turns on lights in the garage.
The other two light switches operate the motion detector light switches if you arrive home at night.