logo

Lexus RX400h Fog Light Relay Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(89)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

See availability

Customer Ratings

(89)

Fog Light Relay Replacement Service

How much does a Fog Light Relay Replacement cost?

On average, the cost for a Lexus RX400h Fog Light Relay Replacement is $128 with $33 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2006 Lexus RX400hV6-3.3L HybridService typeFog Light Relay ReplacementEstimate$185.75Shop/Dealer Price$220.94 - $287.14
2008 Lexus RX400hV6-3.3L HybridService typeFog Light Relay ReplacementEstimate$160.23Shop/Dealer Price$194.07 - $256.15
2007 Lexus RX400hV6-3.3L HybridService typeFog Light Relay ReplacementEstimate$165.75Shop/Dealer Price$200.97 - $267.19
Show example Lexus RX400h Fog Light Relay Replacement prices

What is the Fog Light Relay all about?

Your fog lights don’t need to be on if the headlights aren’t on. For that reason, a fog light relay is used. The fog light relay acts as a switch, enabling the fog lights to come on only when certain criteria are satisfied. Typically, fog lights do not come on when the high beam headlights are on either. The relay directs power to the fog lights only when the switch is on and the right lighting circuits are on. The use of a relay means a low voltage fog light switch can be used. If the full voltage of the fog lights runs through a switch, the switch will become very hot and overload.

Keep in mind:

  • If your fog lights are drawing too much current, the relay can sustain damaged; conversely, a bad relay can cause damage to other components in your lighting system.

How it's done:

  • The faulty fog light relay is identified and access panel removed
  • The defective fog light relay is removed
  • The new fog light relay is installed
  • The fog lights are tested for proper operation and access panel installed
  • The fog lights are finally checked for proper operation

Our recommendation:

Fog light operation is checked when regular maintenance inspections are performed. If the fog lights aren’t working, have them diagnosed and repaired by one of our expert mechanics.

What common symptoms indicate you may need to replace the Fog Light Relay?

  • Turning on your fog lights only result in a clicking sound
  • Fog lights do not work and the appropriate switches don’t light up
  • Fog lights are on all the time

How important is this service?

All lights are required to operate as designed for a vehicle safety inspection. Not only will your vehicle not pass the inspection if the fog lights aren’t working, but your night vision will be obstructed. Have the fog light relay replaced as soon as it is deemed faulty.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee

Number of Lexus RX400h services completed
979+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(89)
Rating Summary
83
4
0
0
2
83
4
0
0
2

Robert

31 years of experience
641 reviews
Request Robert
Robert
31 years of experience
Request Robert
by Richard
Lexus RX400h V6-3.3L Hybrid - Brake Pads Replacement (Front, Rear) - San Jose, California
He was very knowledgeable had all the tools and equiptment he needed and proceeded to complete the job in a very efficient manner.

Nicholas

11 years of experience
591 reviews
Request Nicholas
Nicholas
11 years of experience
Request Nicholas
by Sam
Lexus RX400h V6-3.3L Hybrid - Bleed Brakes - Carrboro, North Carolina
Nicholas is a great and experienced mechanic and nice to work with. He is sharp and top of his schedule and knowledge in cars and what he does. He bleed my 2008 Lexus brakes since there was some kind of noise came out after I replaced the rotors and brake pads with a mobile mechanics few weeks ago. After Nicholas checked thoroughly he directed to the problem and found the solution as one of the rear right calipers is having problem but it fixed. Hopefully I need to replace the caliper in the near future. Appreciate for your service and I would highly recommend Nicholas to do their vehicle service off-site or in his workshop.

Lucas

21 years of experience
893 reviews
Request Lucas
Lucas
21 years of experience
Request Lucas
by James
Lexus RX400h V6-3.3L Hybrid - Oil Change - Los Angeles, California
Always on time and does a great job

Matthew

33 years of experience
1247 reviews
Request Matthew
Matthew
33 years of experience
Request Matthew
by Tiffany
Lexus RX400h V6-3.3L Hybrid - Brake Pads Replacement (Front, Rear) - Norfolk, Virginia
Did a great job

Excellent Rating

(89)
Rating Summary
83
4
0
0
2
83
4
0
0
2
Number of Lexus RX400h services completed
979+
services done by our mechanics
TOTAL NUMBER OF EXPERT Lexus MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Recent articles & questions

A Buyer’s Guide to the 2012 Lexus LFA
When When it comes to supercars, Lexus probably isn’t the first name that comes to mind. The 2012 Lexus LFA was the automaker’s attempt to change that. It’s a compact coupe that seats two and offers blistering acceleration. However, the...
Read more
How to Clean Brake Dust
Brake Brake dust (https://www.yourmechanic.com/article/what-is-brake-dust) is residue that accumulates on a car’s wheels over time. The dust comes from the brake pads (https://www.yourmechanic.com/article/what-are-brake-pads-made-of), which wear down over time from the friction of braking. The pads slowly wear down (https://www.yourmechanic.com/article/how-long-do-brake-pads-last_2), and the...
Read more
P0475 OBD-II Trouble Code: Exhaust Pressure Control Valve Malfunction
What What the P0475 code means The P0475 means that there is something wrong with your exhaust back pressure valve. What causes the P0475 code? There may be more than one cause for the P0475 code. One is a faulty...
Read more

Tune Up when? 1997 Oldsmobile Achieva

Hello - if your engine has not had a tune-up (https://www.yourmechanic.com/article/what-does-an-engine-inspection-entail) in the last 2 years, it's certainly a good idea, especially going into winter. Ditto with an oil change and coolant flush. If there are any other indicators (leaks,...
Read more

Brakes fade and pedal go to the floor

The brake pedal should stay up hard when you have the engine off. As long as you do not see any loss of fluid after system is bled out of any air in the system. You may need to have...
Read more

Hello! It seems to be stuck in first gear

Read more
  1. Home
  2. Estimates
  3. Lexus
  4. RX400h
  5. Fog Light Relay Replacement

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com

Read FAQ
GET A QUOTE