Tesla MODEL X Owner's Manual page 228

Troubleshooting Alerts
This is often a temporary issue that will clear up when
condensation evaporates or a particular environmental
condition is no longer present.
If the alert does not clear by the end of your drive,
inspect and clean the front camera area at the top
center of the windshield before your next planned drive.
Check the camera surface for condensation, dirt, or
other debris and attempt to clear any obstruction. See
the About Autopilot on page 94 sections "How It
Works" and "Cleaning Cameras and Sensors" for more
on front camera location and tips for careful cleaning.
Although condensation on the inside of the front
camera enclosure cannot be wiped clean, you can
usually clear it quicker by following these steps:
1. Pre-condition the cabin with the temperature set to
High and A/C turned ON.
2. Turn on the front windshield defroster.
Once all front cameras regain adequate visibility, the
alert will clear and both Traffic-Aware Cruise Control
and Autosteer should again be available.
If this alert persists throughout subsequent drives but
no front camera obstruction is visible, schedule service
at your earliest convenience. Your vehicle is OK to drive
in the meantime.
(APP_w224)
Cruise control unavailable
Continue driving to allow cameras
to calibrate
Traffic-Aware Cruise Control and Autosteer are
unavailable because the cameras on your vehicle are
not fully calibrated. Continue to your destination. Your
vehicle is OK to drive.
Traffic-Aware Cruise Control and Autosteer will remain
unavailable until camera calibration is complete.
Your vehicle must maneuver with great precision when
features like Traffic-Aware Cruise Control and Autosteer
are active. Before these features can be used for the
first time, the cameras must complete an initial self-
calibration. Occasionally, one or more cameras can
become uncalibrated.
Calibration typically completes after your vehicle has
driven 20-25 miles (32-40 km), but the distance varies
depending on road and environmental conditions. For
example, driving on a straight road with highly visible
lane markings helps the cameras calibrate quicker.
See Drive to Calibrate Cameras on page 95 for more
information.
When calibration is complete, Traffic-Aware Cruise
Control and Autosteer should be available.
226 MODEL X Owner's Manual