Bottle holders are on the inside of the doors.

CAUTION
Do not use the bottle holders for containers without caps. The contents may spill when the door is opened or closed.
Cup Holder
Storage CompartmentsMazda 6 Owners Manual: Rear door garnish installation
Note
Double-sided adhesive tape has already been attached to the new
rear door garnish.
Warning
Using a razor with bare hands can cause injury. Always wear gloves
when using a razor.
1. When installing a new rear door garnish, follow the procedure below:
(1) Remove the adhesi ...
Mazda 6 Owners Manual: Windshield wiper arm and blade removal/installation
1. Remove in the order indicated in the table.
2. Install in the reverse order of removal.
3. Adjust the windshield wiper arm and blade. (See WINDSHIELD WIPER ARM AND
BLADE ADJUSTMENT.)
Windshield Wiper Arm Installation Note
Clean the windshield wiper arm connector shafts using a wire brus ...