Mazda CX-9 Grand Touring 2007 Manual page 12

Fig. 2: Identifying Battery Components With Torque Specifications
Courtesy of MAZDA MOTORS CORP.
BATTERY BOX INSTALLATION NOTE
1. Install the battery box so that the side with the notch points toward the front fender (LH).
Fig. 3: Identifying Battery Box
Courtesy of MAZDA MOTORS CORP.
BATTERY INSPECTION [MZI-3.5]
WARNING:
2007 Mazda CX-9 Grand Touring
2007 ELECTRICAL Charging System (MZI-3.5) - CX-9
Since battery acid is toxic, be careful when handling the battery.
Since battery acid is highly corrosive, be careful not to allow it to
contact clothing or the vehicle.
In case battery acid contacts skin, eyes, or clothing, flush it
immediately with running water. Especially if the acid gets in the
eyes, flush with water for more than 15 min and get prompt medical
attention.