Final answer:
To operate the RES from the front seats, use the controls on the center console near the radio volume knob or gear shifter.
Step-by-step explanation:
To operate the RES (Rear Entertainment System) from the front seats, you need to use the controls located on the center console. Look for buttons or knobs that are specifically labeled for controlling the RES. These buttons or knobs may vary depending on the make and model of your vehicle, but they are typically located near the radio volume knob or the gear shifter.