Press and hold the DISP button. Press the up tuning button until the correct hour displays. Press the down tuning arrow until the correct minute displays. The time can be set with the ignition on or off.

See "Using the Alarm" under AM-FM Radio to set the alarm.

Press and hold the AM FM button. Then press the H button until the correct hour displays. Press and hold the M button until the correct minute displays. The time can be set with the ignition on or off.

See "Using the Alarm" under Radio with Cassette to set the alarm.