Volvo S60 Owner's Manual page 124

Neutral - no gear engaged. Use the parking brake.
D (Drive)
D is the normal driving position and should be used as often as possible to help improve fuel economy. The vehicle
should not be moving when shifting from R to the D position.
Shift gate positions
You can move the gear selector freely between the MAN and D positions while driving.
Depress the button on the front of the gear selector knob to move between the R, N, D, and P positions.
135
06 Starting and driving
Automatic transmission (option)
Manual shifting
You can move the gear selector freely between the MAN and D positions to select forward gears while driving. Gears
3, 4, 5, and 6 (where applicable) have a "lock-up" function which reduces engine speed and helps save fuel.
NOTE
Reverse, Neutral, and Park cannot be selected in Geartronic mode.
The currently selected gear will be displayed in the instrument panel (see
To access the MAN shifting position from D, move the gear selector to the left to MAN.
To return to the D position from MAN, move the gear selector to the right.
While driving
If you select the MAN position while driving, the gear that was being used in the D position will also initially be
selected in MAN position.
Move the gear selector forward (toward "+") to shift to a higher gear or rearward (toward "-") to shift to a lower
gear.
If you hold the gear selector toward "-", the transmission will downshift one gear and will utilize the braking power
of the engine. If the current speed is too high for using a lower gear, the downshift will not occur until the speed has
decreased enough to allow the lower gear to be used.
page 48).