How do you set the clock for a Pioneer EEQ Mosfet50 wx4 car radio? The radio is a Pioneer EEQ Mosfet 50 wx4 DEK 1890 1 month ago Report It by Eagles_U... Member since: February 11, 2008 Total points: 9141 (Level 5) Badge Image: Contributing In: Car Audio Add to My Contacts Block User Best answer 89%508 answers Badge Image: Contributing In: Car Audio Member Since: February 11, 2008 Total Points: 9141 (Level 5) Points earned this week: 133 Add to My Contacts Block User Best Answer - Chosen by Voters This works on most newer Pioneer models. 1. Press and HOLD the source button till the radio shuts off. ( 2. Press and hold the FUNCTION button until the display pops up, then release. (If you do not have a function button, then push the AUDIO button) 3. Press the FUNCTION button again until the clock shows on the display. 4. Press the UP and DOWN buttons to adjust the hours. 5. Press the LEFT or RIGHT arrows to MOVE TO THE MINUTES. 6. Press the UP and DOWN buttons to move the minutes. 7. When complete, press the source button to exit.