When replacement is necessary, use the following procedure.
1. Insert a slim tool into the slot and gently try open the battery cover.
2. Replace the batteries with new rechargeable batteries (AAA size). When replacing the batteries, make sure the position of batteries.
3. Close the cover carefully.
Fuel Lines, Hoses and Connections Repair procedures
Inspection
Visually check the fuel lines for cracks, leakage, loose connections, deformation or tank band looseness. ...
Rear
1. Rear air conditioning OFF button
2. Rear fan speed control button
3. Rear mode selection button
4. Rear temperature control button ...