Upshifting
For normal acceleration, Mazda recommends these shift points: (U.S.A. and Canada)

For cruising, Mazda recommends these shift points: (U.S.A. and Canada)

Downshifting
When you must slow down in heavy traffic or on a steep upgrade , downshift before the engine starts to overwork. This reduces the chance of stalling and gives better acceleration when you need more speed.
On a steep downgrade , downshifting helps maintain safe speed and prolongs brake life
Gear Shift Indicator
Automatic Transaxle ControlsStarter Interlock Switch Inspection [Mzr 2.3 Disi Turbo]
CAUTION:
Do not reuse the starter interlock switch if it is removed from the vehicle
even once. Replace with a new starter interlock switch when installing.
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Disconnect the starter interlock switch connec ...
Brake Switch Inspection
CAUTION:
Inspect the brake switch with it installed to the brake pedal, otherwise
the brake switch may not operate normally. If the brake switch is removed from
the brake pedal, replace the brake switch with a new one.
1. Disconnect the brake switch connector.
2. Verify that th ...
Clutch Pedal Position Switch Removal/Installation [C66 M R]
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Disconnect the clutch pedal position switch connector.
4. Remove the clutch pedal position switch from the pedal bracket.
5. Insert a new clutch pedal position switch into the pedal bracket hole until
the switc ...