Lexus RX400h Neutral Safety Switch Replacement at your home or office.

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Neutral Safety Switch Replacement Service

How much does a Neutral Safety Switch Replacement cost?

On average, the cost for a Lexus RX400h Neutral Safety Switch Replacement is $413 with $318 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2006 Lexus RX400hV6-3.3L HybridService typeNeutral Safety Switch ReplacementEstimate$751.21Shop/Dealer Price$927.77 - $1418.06
2008 Lexus RX400hV6-3.3L HybridService typeNeutral Safety Switch ReplacementEstimate$731.21Shop/Dealer Price$907.80 - $1398.11
2007 Lexus RX400hV6-3.3L HybridService typeNeutral Safety Switch ReplacementEstimate$731.21Shop/Dealer Price$907.80 - $1398.11
Show example Lexus RX400h Neutral Safety Switch Replacement prices

What is the Neutral Safety Switch all about?

The neutral safety switch keeps the vehicle from starting when in any gear position other than Park or Neutral. In some vehicles, the switch also monitors gear selection and reverse light feedback data for the vehicle’s computer. Most often mounted to the left-hand side of the transmission, the switch is equipped in vehicles with a transaxle or automatic transmission. Some vehicle neutral safety switches are attached to the shifter mechanism.

Keep in mind:

  • Connected to the starter solenoid, the neutral safety switch completes the starter circuit, allowing the power from the battery to reach the starter only while the gearshift remains in Park or Neutral.
  • The mechanic will check the other systems in your vehicle’s ignition system, such as the starter, battery, and alternator, to make sure those parts are not causing the problem.
  • As a vehicle ages, the neutral safety switch deteriorates.

How it's done:

  • The vehicle is raised and supported on jack stands. The transmission shift lever and cable are removed. The electrical connector is removed from the switch.

  • The neutral safety switch is removed from the transmission. The transmission shaft seal is checked for leaks and replaced as needed.

  • The new neutral safety switch is installed on to the selector shaft and secured while aligning for proper installation alignment.

  • The shift lever and shift cable are reinstalled. The vehicle is checked for proper neutral safety switch operation before the vehicle is lowered off the jack stands.

  • The vehicle is scanned for codes and proper switch indication of gear ranges and road tested for proper operation.

Our recommendation:

Replace a faulty neutral safety switch as soon as possible; otherwise, the vehicle will stop working or suffer engine damage. When the switch does not work properly, the vehicle might jump into gear upon startup. This not only causes damage to the engine itself, but poses a great physical threat to surrounding objects and people. Our expert mechanics will diagnose the neutral safety switch to see if it needs adjustment.

Transmissions that exhibit excessive vibrations cause the switch to go out of alignment over time, which makes vehicle ignition more difficult. When inspecting the neutral safety switch, our expert mechanics check for dirt and grease build-up, moisture, and corrosion. They will also use a test light to confirm a connection through the switch to the starter solenoid.

What common symptoms indicate you may need to replace the Neutral Safety Switch?

  • Engine turns over in any gear, indicating that the neutral safety switch does not work properly and needs replacement
  • Vehicle doesn’t turn over when in Park or Neutral
  • Check Engine Light turns on after ignition

How important is this service?

Replace a faulty neutral safety switch promptly, as driving without a functional switch presents a danger to other drivers, passengers, and those around the vehicle. A faulty neutral safety switch damages the engine, as the vehicle jerks into gear upon startup. The reverse lights could stop working on some vehicles, which creates a safety hazard especially during inclement weather or nighttime.

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Meet some of our expert Lexus mechanics

Real customer reviews from Lexus owners like you.

Excellent Rating

(88)

Rating Summary
82
4
0
0
2
82
4
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2

Charles

26 years of experience
134 reviews
Charles
26 years of experience
Lexus RX400h V6-3.3L Hybrid - Car Radiator Replacement - Bellevue, Washington
experienced

Simon

27 years of experience
290 reviews
Simon
27 years of experience
Lexus RX400h V6-3.3L Hybrid - Headlight Bulb Replacement (Driver Side Low Beam, Passenger Side Low Beam) - Arlington, Virginia
Arrived on time and expertly replaced my low beam light.

Blake

13 years of experience
114 reviews
Blake
13 years of experience
Lexus RX400h V6-3.3L Hybrid - Air Filter - Raleigh, North Carolina
Blake was on time both days he worked on my car. He was very competent with the work he performed and extremely helpful by providing answers to my questions. I would highly recommend him and would indeed request his services in the future.

Dellano

18 years of experience
513 reviews
Dellano
18 years of experience
Lexus RX400h V6-3.3L Hybrid - Car Battery Replacement - Washington, District of Columbia
Arrived early and completed the job quickly and professionally.

Excellent Rating

(88)

Rating Summary
82
4
0
0
2
82
4
0
0
2
Number of Lexus RX400h services completed
968+
services done by our mechanics
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1100+
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