Is It Normal to Display D1 When in D Gear?

[MacRuth]

Displaying D1 when in D gear is a normal phenomenon. Adjustment between D gears: Shifting from D to D(+ or -) does not require releasing the throttle or pressing the brake, nor does it require pressing the shift lock. Simply push the lever, and it will directly switch to the corresponding D gear. Shifting from D(+ or -) back to D also does not require releasing the throttle or pressing the brake, nor does it require pressing the shift lock. Simply pull the lever back, and it will automatically adjust to the appropriate D gear based on factors like RPM and torque. Switching between different gears: Shifting from P to R or from R to P requires pressing the shift lock and pressing the brake. Shifting from R to N does not require pressing the shift lock or pressing the brake. Shifting from N to R requires pressing the shift lock and pressing the brake. Shifting from N to D requires pressing the shift lock and pressing the brake. Shifting from D to S requires pressing the shift lock but does not require releasing the throttle or pressing the brake. Shifting from S to D can be done by simply pushing the lever without releasing the throttle or pressing the brake.