why do my Ford Mustang S650 (2024-Present) headlights turn off randomly?

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the negative terminal of the battery to ensure safety during the repair.

2. Replace Headlight Bulbs (if damaged)

• 1.1 Open the hood and locate the headlight assembly.
• 1.2 Remove the headlight cover by unscrewing the retaining screws.
• 1.3 Disconnect the wiring harness from the back of the bulb.
• 1.4 Remove the old bulb by twisting it counterclockwise.
• 1.5 Install the new bulb by inserting it and twisting it clockwise.
• 1.6 Reconnect the wiring harness and replace the headlight cover.

3. Replace Headlight Relay (if faulty)

• 3.1 Locate the fuse box and identify the headlight relay.
• 3.2 Remove the relay by pulling it straight out.
• 3.3 Install the new relay by pushing it into the slot until it clicks into place.

4. Repair Wiring and Connections (if damaged)

• 4.1 Inspect the wiring harness for any breaks or exposed wire.
• 4.2 Repair any damaged wiring using electrical tape or heat-shrink tubing.
• 4.3 Ensure all connectors are clean and securely attached.

5. Replace Headlight Switch (if defective)

• 5.1 Remove the trim around the steering column to access the headlight switch.
• 5.2 Unscrew and disconnect the old headlight switch.
• 5.3 Install the new switch by connecting it and securing it with screws.
• 5.4 Reassemble the trim around the steering column.