electrical
Headlight Assembly - Pair
for 2017 Maserati Levante 3.0L V6 Twin Turbo · AWD
Editorial review:Chris Hackleman — Master Technician · 20+ years · Jeff Moore — Master Lexus & Toyota Mechanic · 20+ years
Difficulty
Moderate
Time
2.3 h
Tools
8
Steps
14
✓Expert-verified. Personally reviewed and approved by OLP's master technicians (Chris Hackleman & Jeff Moore — 20+ years each). Always follow the vehicle's factory service information and torque specs.
This procedure covers the removal and replacement of both left and right headlight assemblies on a 2017 Maserati Levante with 3.0L V6 Twin Turbo engine, including disconnection of electrical connectors and module transfers.
Warnings
⚠Headlight assemblies are heavy and expensive. Have a clean work surface ready to place removed assemblies.
⚠Do not touch halogen or HID bulbs with bare hands. Oil from skin causes premature failure.
ℹ️This vehicle may be equipped with adaptive headlight modules that must be transferred to new assemblies.
⚠️HID and LED headlight systems operate at high voltage. Disconnect battery and wait 2 minutes before working on electrical components.
Tools required
Torx bit set (T20, T25, T30)Essential
10mm socket and ratchetEssential
8mm socket and ratchetEssential
Trim panel removal toolsEssential
Torque wrench (3-40 Nm range)Essential
Flathead screwdriver
Work light or headlamp
Masking tape (for marking connectors)
Parts
- Left headlight assembly × 1 — Use OEM specification
- Right headlight assembly × 1 — Use OEM specification
- Headlight mounting seals/gaskets × 2 — Included with OEM headlights or order separately
Preparation
- Park vehicle on level surface and engage parking brake
- Turn off all lights and remove key from ignition
- Allow engine to cool completely if recently driven
- Open hood and secure with prop rod
- Photograph headlight connector locations and orientations for reference
- Prepare clean workspace for headlight assemblies
Procedure
- 1Disconnect battery negative terminalLocate the battery in the engine bay. Using a 10mm socket, loosen and remove the negative terminal bolt. Disconnect the negative cable and secure it away from the battery post to prevent accidental reconnection. Wait at least 2 minutes for capacitive discharge from HID/LED systems.Torque specBattery Terminal Bolts6 Nm (4 lb-ft)
- 2Remove front bumper cover fastenersRemove the upper grille assembly by releasing the clips along the top edge. Remove T25 Torx screws securing the headlight access panels behind the grille. Remove T30 Torx screws along the top of the bumper cover near each headlight. You do not need to fully remove the bumper, but must release the forward sections near both headlights.Torque specCover Screws11 Nm (8 lb-ft)
- 3Access and remove driver side headlight mounting boltsWorking from above, locate the three headlight mounting bolts on the driver side assembly (top and sides). Use a 10mm socket to remove all three mounting bolts. Keep bolts organized as they may vary in length. Carefully pull the top edge of the bumper cover forward slightly to create working clearance.⚠Support the headlight assembly while removing the final bolt to prevent it from falling.Torque specModule Mounting Bolts8 Nm (6 lb-ft)
- 4Disconnect driver side electrical connectorsReach behind the driver side headlight assembly and locate all electrical connectors (typically 2-4 connectors for main power, cornering lamp, DRL, and adaptive headlight module if equipped). Depress the locking tabs and carefully disconnect each connector. If equipped with adaptive headlight module, remove the module mounting bolts and disconnect the module connector.Torque specModule Mounting Bolts8 Nm (6 lb-ft)
- 5Remove driver side headlight assemblyWith all electrical connections disconnected and mounting bolts removed, carefully pull the driver side headlight assembly forward and out of the vehicle. Guide it through the bumper opening, being careful not to scratch the paint or damage the assembly. Place on a clean, padded surface.
- 6Access and remove passenger side headlight mounting boltsRepeat the process on the passenger side. Locate and remove the three headlight mounting bolts using a 10mm socket. Pull the bumper cover edge forward slightly for clearance if needed.⚠Support the headlight assembly while removing the final bolt to prevent it from falling.Torque specModule Mounting Bolts8 Nm (6 lb-ft)
- 7Disconnect passenger side electrical connectorsReach behind the passenger side headlight assembly and disconnect all electrical connectors by depressing the locking tabs. If equipped with adaptive headlight module, remove module mounting bolts and disconnect the module.Torque specModule Mounting Bolts8 Nm (6 lb-ft)
- 8Remove passenger side headlight assemblyWith all connections disconnected and bolts removed, carefully pull the passenger side headlight assembly forward and out of the vehicle. Guide it through the bumper opening and place on a clean, padded surface next to the driver side assembly.
- 9Transfer modules and inspect mounting pointsIf reusing adaptive headlight modules, cornering lamps, or other components, carefully transfer them from old assemblies to new assemblies following reverse removal procedure. Clean the headlight mounting surfaces on the vehicle body and inspect mounting brackets for damage. Check that all mounting holes are clean and free of corrosion.
- 10Install passenger side headlight assemblyInstall new mounting seals/gaskets on the passenger side headlight if provided separately. Carefully guide the new passenger side headlight assembly into position through the bumper opening. Align all mounting points and hand-start all three mounting bolts before tightening. Using a torque wrench, tighten mounting bolts to specification in a cross-pattern.Torque specModule Mounting Bolts8 Nm (6 lb-ft)
- 11Connect passenger side electrical connectorsReconnect all electrical connectors to the passenger side headlight assembly, ensuring each connector locks into place with an audible click. If equipped with adaptive headlight module, reinstall module to the headlight assembly, torque module mounting bolts to specification, and connect module connector.Torque specModule Mounting Bolts8 Nm (6 lb-ft)
- 12Install driver side headlight assemblyInstall new mounting seals/gaskets on the driver side headlight if provided separately. Carefully guide the new driver side headlight assembly into position. Align all mounting points and hand-start all three mounting bolts. Using a torque wrench, tighten mounting bolts to specification in a cross-pattern.Torque specModule Mounting Bolts8 Nm (6 lb-ft)
- 13Connect driver side electrical connectorsReconnect all electrical connectors to the driver side headlight assembly, ensuring proper engagement and locking. If equipped with adaptive headlight module, reinstall module to headlight assembly, torque module mounting bolts to specification, and connect module connector.Torque specModule Mounting Bolts8 Nm (6 lb-ft)
- 14Reinstall bumper cover components and reconnect batteryReinstall all bumper cover T30 Torx screws along the top edge near both headlights. Reinstall headlight access panels and secure with T25 Torx screws. Reinstall upper grille assembly. Reconnect the battery negative terminal and torque to specification using a torque wrench. Do not overtighten.Torque specCover Screws11 Nm (8 lb-ft)Battery Terminal Bolts6 Nm (4 lb-ft)
Reassembly
- Ensure all electrical connectors are fully seated and locked before testing
- Verify bumper cover alignment is correct and all fasteners are secure
- Do not slam hood after installation; close gently to avoid headlight misalignment
Verification
- Turn ignition to ON position and verify both headlights illuminate (low beam, high beam, and DRL)
- Test turn signals and cornering lamps on both sides
- If equipped with adaptive headlights, start engine and verify modules perform initialization sweep
- Check headlight aim and adjust if necessary using aim adjustment screws on rear of assemblies
- Inspect around headlight perimeter for proper sealing and alignment with bumper cover
- Verify no warning lights on instrument cluster related to headlight system
- Test all lighting functions while someone walks around vehicle to confirm proper operation