Replacing Fuses: Lexus LC 500 2022 Fuse Diagram – Blown Fuse User Manual
It is very important to know how to change fuses in your Lexus LC 500 2022 so that it runs smoothly and safely. Fuses are very important for keeping electrical systems safe, and if you know how to find and fix broken fuses, you can keep problems from happening. A fuse diagram will show you where each fuse goes and how much current it can handle. By using this picture as a guide and replacing fuses the right way, you can quickly fix any blown fuses, getting your car’s electrical systems back to normal and keeping it running at its best on the road.
2024 Lexus LC Specs, Price, Features, Mileage And Review
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary.
Checking and replacing fuses
- Turn the engine switch <power switch> off.
- Open the Fuse box cover.
- Engine compartment: type A fuse box (LC500)
Push the tab in and lift the lid off. - Engine compartment: type B fuse box (LC500h)
Push the tab in and lift the lid off. - Engine compartment: type C fuse box (LC500h)
Push the tab in and lift the lid off. - Trunk
Remove the luggage mat.
Push the tab in and lift the lid off. - Driver’s side instrument panel
Push the tab in and remove the lid. Make sure to push the tab in during removal or installation. - Front passenger’s side instrument panel
Remove the cover, and then remove the footwell light connector.
Push the tab in and remove the lid. Make sure to push the tab in during removal or installation.
- Engine compartment: type A fuse box (LC500)
- Remove the fuse with the pullout tool.
Only type A fuses can be removed using the pullout tool.- LC500
- LC500h
- LC500
- Check if the fuse is blown.
Type A and B:
Replace the blown fuse with a new fuse of an appropriate amperage rating. The amperage rating can be found on the fuse box lid.
Type C and D:
Contact your Lexus dealer.
2024 Lexus LC Specs, Price, Features, Mileage And Review
Type A
- Normal fuse
- Blown fuse
Type B
- Normal fuse
- Blown fuse
Type C
- Normal fuse
- Blown fuse
Type D
- Normal fuse
- Blown fuse
After a fuse is replaced
- When installing the lid, make sure that the tab is installed securely.
- If the lights do not turn on even after the fuse has been replaced, a bulb may need replacement.
- If the replaced fuse blows again, have the vehicle inspected by your Lexus dealer.
If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
When replacing light bulbs
Lexus recommends that you use genuine Lexus products designed for this vehicle. Because certain bulbs are connected to circuits designed to prevent overload, non-genuine parts or parts not designed for this vehicle may be unusable.
WARNING
To prevent system breakdowns and vehicle fire
Observe the following precautions. Failure to do so may cause damage to the vehicle, and possibly a fire or injury.
- Never use a fuse of a higher amperage rating than that indicated, or use any other object in place of a fuse.
- Always use a genuine Lexus fuse or equivalent. Never replace a fuse with a wire, even as a temporary fix.
- Do not modify the fuses or fuse boxes.
NOTICE
Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus dealer as soon as possible.
FAQs
A fuse is a safety device designed to protect electrical circuits from excessive current flow. It’s crucial in a Lexus LC 500 to prevent damage to the vehicle’s electrical components.
Look for a fuse with a broken filament, a discolored appearance, or a melted plastic housing. Also, use a multimeter to test for continuity across the fuse terminals.
The fuse box is typically located in the engine compartment or under the dashboard on the driver’s side. Consult your owner’s manual for the exact location.
You may need a fuse puller or a pair of needle-nose pliers to remove the blown fuse. Additionally, having spare fuses of the correct amperage is essential.
On the fuse box cover. Using a fuse with the wrong amperage can cause electrical issues or even damage your vehicle.
Always turn off the ignition and disconnect the battery before replacing a fuse to prevent electrical shock or damage to the vehicle’s electrical system.
Yes, replacing a fuse is a relatively simple task that most car owners can do themselves. However, if you’re unsure or uncomfortable, it’s always best to consult a professional.
Blown fuses can occur due to a variety of reasons, including short circuits, overloaded circuits, faulty wiring, or defective electrical components.
The fuse diagram is usually printed on the fuse box cover or in the owner’s manual. You can also find it online or consult a dealership for assistance.
Yes, ensure the vehicle is parked on a level surface with the parking brake engaged. Also, wear safety glasses to protect your eyes from any debris.
Check for any underlying issues such as short circuits or overloaded circuits. Inspect the wiring and electrical components for any signs of damage.
Yes, it’s advisable to keep a selection of spare fuses of various amperages in your vehicle’s glove box or storage compartment for emergencies.
Yes, depending on the circuit the blown fuse protects, it can affect other electrical systems in the vehicle. It’s essential to address blown fuses promptly to prevent further issues.
Avoid overloading circuits, ensure all electrical components are in good working condition, and periodically inspect the vehicle’s wiring for signs of wear or damage.
Seek assistance from a qualified technician or electrician who can perform a thorough diagnostic check to identify and rectify the underlying issue.
Useful Link:
View full PDF: 2022 Lexus LC 500 Owner’s Manual | Auto User Guide
2024 Lexus LC Specs, Price, Features, Mileage And Review
Indicator Lights: 2022 Lexus LC 500 Instrument Cluster Guide