Lane Keep Assist Unavailable. ADAS Calibration. From $240 Per System.

Is lane assist not working, or does your Toyota say "LTA Unavailable"? We re-aim a camera that's moved so it reads the lanes straight, anywhere in the US. Send the dash message, and we'll tell you if it's the camera, another sensor or your speed.

  • Your quote is confirmed in writing before anything is scheduled.
  • Calibration runs to full manufacturer specification.
  • A calibration certificate after the job.
STEP 1 / 3 About a minute

Tell us about your vehicle

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Warning

Is it safe to drive with lane keep assist unavailable?

Usually, yes, if no other warning is on: only the nudge back into your lane is gone.

Wheel tugging toward a line? Switch lane keeping off. Brake or stability warning too? Have that checked first.

Sources: Honda, 2019 CR-V Owner's Manual; Honda, 2018 Accord Owner's Manual.

Why lane keep assist is not working or unavailable

Often it has only paused. Lane keeping waits when its windshield camera can't read the lines:

  • Speed: below about 32 to 45 mph, depending on the car.
  • Lines: faint, wet or snowy, or in a work zone.
  • Glass by the camera: dirt, fog, ice, or a hot cabin.
  • You: hands off the wheel, or signaling.
  • A restart: some cars turn it off with the engine.

Still off on a clear road? Check these:

  • Toyota "LTA Unavailable": a sensor "other than the front camera" has a fault. Turn lane keeping off, wait, then on.
  • Another system's fault: a brake, stability control or steering sensor problem. A scan finds it.
  • A camera out of line: after a new windshield, suspension work or an alignment, or it steers toward a line.

What to do, in order

  1. 1

    Read the exact words

    Photograph the message. Unavailable often means a pause, but some cars use it for another system's fault. Malfunction, service or check means a fault.

  2. 2

    Clear the glass

    Clean the windshield around the mirror, inside and out. Hot day? Cool the cabin first, then restart.

  3. 3

    Drive on clear lines

    Drive over 45 mph on clear lines with it on. Working again? Nothing to book, unless the windshield, suspension or alignment was just done.

  4. 4

    Still off, or new glass? Get a quote

    Suspension or alignment work counts too. Send the VIN with the message for your quote.

Lane keeping prices

When lane keeping needs a fix, it's front camera calibration. A new camera costs extra to set up. Get your quote.

Calibration, per system

Service Price
Front camera calibration, static or dynamic $300
Front camera calibration, both static and dynamicShop bay only $500
Front radar calibration $330
Corner radar calibration (blind spot and front corner) $330
360° surround view camera calibrationShop bay only $335
Backup camera calibration $320
Parking sensor calibration $240

Coding a replaced part to your vehicle

Service Price
Front camera replaced $275
Front radar replaced $275
Blind spot radar replaced $275
Backup camera replaced $275

Diagnostic scan

Service Price
Diagnostic scan $115
  • Same price on a mobile visit, except rows marked Shop bay only.
  • Prices are before sales tax. Whether labor is taxed depends on your state; any tax that applies is itemized on your written quote.
  • Dynamic calibration runs on the road, so it can be done as a mobile visit. Static calibration needs a level, lit, measured space, so whether your job can be done mobile depends on what your car's documented procedure calls for.
  • Rows marked Shop bay only are done in a shop bay. The bay-and-road camera price applies when your car needs both calibrations.

Find your make's lane message

A pause clears by itself. A fault in the camera or another system needs a check. Not sure which? Send us the message.

  • Toyota

    "LTA Unavailable": another sensor. "LTA Malfunction Visit Your Dealer": a fault

  • Honda

    Fault: amber lane keeping light stays on

  • Chevrolet

    Unavailable message: can be a blocked camera

  • GMC

    As on a Chevrolet: can be a blocked camera

  • Ford

    Fault: a lane keeping malfunction message asking for service

  • Hyundai

    Fault: "Check Lane Safety system"

  • Kia

    Pause: "Lane Safety system disabled. Camera obscured."

  • Nissan

    Fault, after a restart: "Not Available System malfunction"

  • Subaru

    Fault or a camera out of line: "EyeSight Off Check Manual"

  • Mazda

    Pause: fog, sun or heat. Fault: warning stays on

  • BMW

    Message 930: dirt, weather or a camera fault

  • Jeep

    Fault: "Service Active Lane Management"

  • Mercedes-Benz

    Fault: "Active Lane Keeping Assist Inoperative"

  • Volkswagen

    "Lane Assist Not Available": some 2020 to 2021 Atlas Cross Sport, 2021 Atlas

See all makes →

Know your lane keeping

Pause or fault? The light, the words on the dash and your speed tell you.

Most lane keep assist symbols show a car between two lines. Its color says what it's doing:

  • White or green: on. A 2023 RAV4 turns green when it's steering.
  • Flashing as you drift: a warning to steer back.
  • Flashing, "Unavailable Camera Temperature High": a hot camera on a 2023 Rogue. It waits for a cooler cabin.
  • Amber or orange, staying on: a pause or a fault. Read the message beside it.

A 2019 CR-V's amber light that stays on means "Have your vehicle checked by a dealer."

Sources: Toyota, 2023 RAV4 manual excerpt; Honda, 2019 CR-V Owner's Manual; Nissan, 2023 Rogue Owner's Manual.

Lane keep assist questions

Often not. If it comes back after you clean the glass, restart and drive on clear lines, it had only paused.

New windshield? The 2023 RAV4 manual says its camera "must be recalibrated" after one.

Suspension or alignment work can need it too, and so can a pull toward a line. Send the VIN and we'll check your car.

That calibration is $300 at a service center.

Re-aiming the windshield camera is $300 at a service center. A replaced camera adds $275 to set it up. Compare every system's price.

No recent work, and it says malfunction? A scan reads the fault first, for $115 at a service center.

A diagnostic scan, when your job needs one, is priced and itemized separately.

On many cars it's built to. The 2019 Honda CR-V switches lane keeping off every time the engine stops.

Many cars also pause it at low speed, with the wipers running continuously or with your hands off the wheel.

Turning off on clear roads at highway speed, or with a warning? Then it needs a scan or a calibration.

First check it's switched on in the settings. A repair can leave it off.

Stays off? Then re-aiming can't reach the cause. It can be another system's fault, the camera mount, the glass or the alignment.

The shop or dealer fixes that, then the camera is calibrated again. We price the second calibration before it starts.

Check your policy. If lane keeping quit after new glass or a body repair, raise the calibration while that claim is open.

Our written quote prices each system separately, so you can send it to your insurer.

Lane keeping still off on a clean road? Send the VIN

Add the exact message and what was last done to the car. Your quote is confirmed in writing before anything is scheduled.

Get a quote

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