Tesla "Lane Deparature Avoidance feature unavailable" Guide to Fix

Tesla "Lane Departure Avoidance feature unavailable" Guide to fix

1. Introduction

This is generic alert and there could be many reasons for this alert. In this free guide, you will get information about how to diagnose the exact cause of this alert, what could be the reasons for this alert, how to fix it, How much it cost to fix, How to get online support, Find and compare best affordable workshop in your region and book an online appointment to fix alert, Information about spare part number and name and buy new and used spare parts with best price etc.

This alert could come when you drive in dark, where light is not enough.

2. How to Diagnose

This alert could come because of one or more system/feature is disabled/faulty. It need to check additional alerts to find out the cause of this alert.

It could be possible to find out the exact cause via Remote Diagnosis, Service Mode.

2.1 How to check additional alert

It could be possible to find out exact cause via Remote Diagnosis, Service Mode.

2.2 Remote Diagnosis

Please read more details about Remote Diagnosis in another guide (How to do, Cost etc.) Link If you need support. Please Contact Us Phone/Whats App +49(0)15226242038

2.3 Service Mode

It could be possible to do self diagnose via Service Mode.

How to read service alerts in Service Mode

  • On the touchscreen, click Controls > Software
  • Touch and hold the large word "MODEL" for 2 seconds and then release.
  • Enter "service" as access code.
  • After clicking on Service Alerts. You can read service alerts. If there is anything wrong with car. It will show in active alerts.

Please read more details in another guide (How to do diagnosis) Link

In case, If you need support for diagnosis. Please Connect Us.

If you need support. Please send us "Service Alert" Screenshot via Contact or Whats App +49 (0) 15226242038. We will be happy to help you to explain alert and how could be fixed, cost, support for fixing if possible online support or to organize an appointment with independent best affordable workshop.

Depend on alert/fault code, car might need to be repaired/serviced.

3. How to Fix it

Some of alert could come because of software bugs. Some of alert could resolve after restarting the system, software update/reinstall. To fix some of alerts, car might need hardware repair.

3.1 Restart System

Some of alert could resolve after restarting the touchscreen or power of the car.

Restart Touchscreen

Firstly, you could try with soft reset (restart touchscreen)

How to restart soft reset (restart touchscreen)

  • Please shift car into park.
  • Hold down both scroll buttons on the steering wheel until the touchscreen turns black.
  • Please wait approximately 30 seconds for the touchscreen to restart.

 Please read more details in another guide (how to do). Link

Powering Off the Car

If soft reset (restart touchscreen) have not resolved the alert/issue. You could try hard reset (Powering Off the car).  

  • Please shift car into park
  • On the touchscreen please touch Controls > Safety > Power Off
  • Please wait for at least for two minutes without interacting with the car. Please do not open the doors, touch the brake pedal, touch the touchscreen etc.
  • After 2 minutes, please press the brake pedal or open the door to wake the car (Source Tesla)

3.2 Software issue

Some of alert could be related to software issue.

Software Bug and Glitches

One of reason could be problem with software bug and glitches. Did you get this alert after updating recent software version? If yes, it could be related with software bug and could resolve with future software update. Please send us Service Alert screenshot. So we will inform you if it could be related to software bug. Link

Firmware not updated

One of main reasons could be that firmware is not updated. Have you checked recent update and updated to recent version? If not, we recommend you to do that. Please make sure that the car latest software version. Please read more details in another guide. Link

3.3 Limitation (External Factors)

In some circumstance (bad/extreme weather conditions, dark etc), this feature might not work at moment. Please read more details in another guide in which circumstances it does not work. Link

Weather Conditions

If there is fog, snow, heavy rain, low visibility, lane line are not visible etc.

Road Conditions

One of reason could be that you are driving on narrow roads.

Cameras or Sensors are Blocked and Blind because of Dirt or Debris

One of reasons could be that your car cameras are blocked because of dirt or debris. Please make sure cameras/sensors are clean. You might need to clean cameras.

How to clean cameras

Not driving in Speed Range

One of reasons could be that you are not driving in speed range.

Bright Light

One of reasons could be that bright light coming from oncoming vehicle headlight or sunlight, which interfere the view of camera.

3.4 Hardware Issue

There could be some hardware issue/faulty. Some of common hardware issues could be followings:

Recent Repair/Service

Did this alert pop up after recent repair/service? If yes, please let us know which repair/service was done recently. Some alerts could pop up if repair/service is not done in proper way. If system/alert has not be reset. Did you use aftermarket/used part?

Camera Calibration

One of reason could be camera calibration. You might need to do Camera Calibration.

Controls>Service>Camera Calibration>Clear Calibration

Please read more details in another guide. Link

Some of the other Hardware issue

Please send us your Service Alerts screenshot, video, Model, Year. Please describe issue as much as you can etc. We will be happy to help you.

Please feel free to Contact or Whats App +49 (0) 15226242038. We will be happy to help to fix alert.

Cost

Cost could vary depend on issue, type of workshop, location. If you are looking for online support or affordable independent workshop. Please free to contact us or have a look in Price List

Online Support

In case, if you have any question or need any support/help. Please feel to contact us Contact Us or Whats App +49 (0) 15226242038

Find, compare and Book workshop to Fix it

If are you looking for best workshop who is expert to fix such issue with good price. Please contact us we will be happy to organize an appointment with workshop or find, compare and book best workshop in Workshop Locator

Book an Appointment

If you would like to book an appointment.

Book an Appointment to Fix an affordable Workshop

Buy New/Used Spare Parts

If you would like to buy spare parts. Please have a look in our catalog or Contact Us Phone/Whats App +49(0)15226242038

Alert Code

Some of most common possible alert code.

You might have received one of following alert.

  • APP_w264
  • APP_w073

APP_w264

  • APP_w264_IssFault

APP_w073

  • APP_w073_issueEscalatedLDW 
  • Alert Description The Autopilot electronic control unit (ECU) detects a lane departure event, sending an escalated Lane Departure Warning (LDW) alert when the LDW chime is played. 
  • Set condition The Autopilot electronic control unit (ECU) detects a lane departure event. 
  • Clear condition The alert will clear automatically after 5 seconds.
  • Potential Impact The User Interface (UI) chimes and displays a Lane Departure Warning (LDW). 

Please send us your "Service Alert" Screenshot via Contact or Whats App +49 (0) 15226242038. We will be happy to help you to fix alert. We can help you to explain the possible cause, how to diagnose, how to repair etc.

Donation/Support

If you feel you have benefited from this guide. Please consider donation, which will help us to create more such free guide for you. It will also show us that this guide was helpful for you.

For Repair Workshop Owner

If you car repair workshop owner and would like to add your workshop in our list. Please contact us.

For Car Mechanic

There are some car owner who like to buy spare parts from OEM or Aftermarket and prefer to do Mobile Service, DIY or need support. If you would like to offer this services to car owner in your region. Please contact us

Comment

Please leave us comment if you have any questions, if you would like to add/edit/delete some content in guide, if you would like to have guide on any another topic etc.

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Frequently Asked Questions (FAQs)

Can I do at Local Workshop, Independent Tesla Workshop?

Yes, you can. However, please make sure that workshop knows how to work to Tesla Cars. If local workshop need any support. Please feel to contact us. We will be happy to provide online shop. You can also find workshop in our Workshop Locator.

Can I do it/repair yourself/myself (DIY)?

Some of repair could be done at DIY. In case, if you needed Tools, Know-How, Time etc. Please feel to contact us. We will be happy to provide you online support. 

Note: Please do not work with high voltage components. If you do not need needed/proper Tools, Know-How etc. It could be dangerous.

Mobile repair service?

In some of cases, we could also provide mobile services. Please feel to contact us where are you located and what kind of repair are you looking for.

Car not under warranty, salvage, accident, flood, modified cars?

It is highly recommended to perform repair with independent workshop to save money.

Car under warranty?

In case if your car is under warranty. It is recommended to perform certain repair works (HV Components, ADAS etc) with OEM during warranty period. Wear and Tear Part Repair could be done with independent workshop to save money. Please read more details in another guide. Link 

Alert still appearing after repair?

There could be many reasons. Some of reasons could be please make sure that repair was done in correct way, did you restart system after performing repair? did you Reinstall Firmware? Did you use used spare parts? Still appearing alert: Please free to Contact Us. We will be happy to provide you online support. Phone/Whats App +49(0)15226242038

 

 


 

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Disclaimer: Tesla, Inc. was not involved in the creation of this document. Tesla did not provide us any info. Tesla did not edit, review or authorize us. We gather this information from Tesla official website and other resources.

Note: It is your responsibility to double check and confirm that the procedures/info mentioned in this blog are applicable to your specific car before performing them. Please contact us or our workshop partner to make sure/confirm. We will be happy to help you.