Limitations and Warnings

This topic includes warnings, cautions, and limitations pertaining to the following Autopilot features.

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Note
Depending on market region, vehicle configuration, options purchased, and software version, your vehicle may not be equipped with all features listed above, or a feature may not operate as described.
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Warning
Read the following warnings and limitations carefully before using Autopilot. Failure to follow all warnings and instructions can result in property damage, serious injury, or death.
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Note
Ensure all cameras are clean and free of obstructions before each drive and before using Autopilot features (see Cleaning a Camera). Dirty cameras and sensors (if equipped), as well as environmental conditions such as rain and faded lane markings, can affect Autopilot performance. If a camera is obstructed or blinded, Model X displays a message on the instrument cluster and Autopilot features may not be available.

Traffic-Aware Cruise Control

While using Traffic-Aware Cruise Control, it is the driver’s responsibility to stay alert, drive safely, and be in control of the vehicle at all times. Always keep your eyes on the road when driving and be prepared to take corrective action as needed.

In addition, it is the driver’s responsibility to cruise at a safe speed and maintain a safe following distance based on road conditions and applicable speed limits. Be aware of the following limitations while Traffic-Aware Cruise Control is active.

  • There may be situations where the cruising speed may not change when the speed limit changes.
  • Traffic-Aware Cruise Control does not adapt driving speed based on road and driving conditions. Do not use Traffic-Aware Cruise Control on winding roads with sharp curves, on icy or slippery road surfaces, or when weather conditions (such as heavy rain, snow, fog, etc.) make it inappropriate to drive at a consistent speed.
  • Do not rely on Traffic-Aware Cruise Control to maintain an accurate or appropriate following distance.
  • Traffic-Aware Cruise Control may be unable to provide adequate speed control because of limited braking capability and hills. It can also misjudge the distance from a vehicle ahead. Driving downhill can increase driving speed, causing Model X to exceed your set speed (and potentially the road's speed limit).
  • Traffic-Aware Cruise Control may occasionally cause Model X to brake when not required or when you are not expecting it. This can be caused by closely following a vehicle ahead, detecting vehicles or objects in adjacent lanes (especially on curves), etc.
  • Due to limitations inherent in the onboard GPS (Global Positioning System), you may experience situations in which Model X slows down, especially near exits or off-ramps where a curve is detected and/or you are navigating to a destination and not following the route.
  • In some cases (such as having insufficient data), Traffic-Aware Cruise Control may not automatically reduce the set speed on the highway interchange or off-ramp.
  • Traffic-Aware Cruise Control may not detect all objects and, especially when cruising over 80 km/h, may not brake/decelerate when a vehicle or object is only partially in the driving lane or when a vehicle you are following moves out of your driving path and a stationary or slow-moving vehicle or object is in front of you.
  • Traffic-Aware Cruise Control may react to vehicles or objects that either do not exist, or are not in your lane of travel, causing Model X to slow down unnecessarily or inappropriately.
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Warning
Traffic-Aware Cruise Control is particularly unlikely to operate as intended in the following types of situations:
  • The road has sharp curves or significant changes in elevation.
  • Road signs and signals are unclear, ambiguous, or poorly maintained.
  • Visibility is poor (due to heavy rain, snow, hail, etc. or poorly lit roadways at night)
  • You are driving in a tunnel or next to a highway divider that interferes with the view of the camera(s)
  • Bright light (such as from oncoming headlights or direct sunlight) interferes with the view of the camera(s).
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Warning
The list above does not represent an exhaustive list of situations that may interfere with proper operation of Traffic-Aware Cruise Control. Traffic-Aware Cruise Control can cancel unexpectedly at any time for unforeseen reasons. Always watch the road in front of you and stay prepared to take appropriate action. It is the driver's responsibility to be in control of Model X at all times.
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Warning
Traffic-Aware Cruise Control is designed for your driving comfort and convenience and is not a collision warning or avoidance system. Never depend on Traffic-Aware Cruise Control to adequately slow down Model X. Always watch the road in front of you and be prepared to take corrective action at all times. Failure to do so can result in serious injury or death.
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Warning
Although Traffic-Aware Cruise Control is capable of detecting pedestrians and cyclists, never depend on Traffic-Aware Cruise Control to adequately slow Model X down for them. Failure to do so can result in serious injury or death.

Autopark

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CAUTION
Autopark's performance depends on the ability of the cameras and sensors (if equipped) to determine the vehicle's proximity to curbs, objects, and other vehicles. Be aware of the following warnings before and while using Autopark:
  • Do not use Autopark if anything, such as a ball hitch, bike rack, or trailer, is attached to the tow hitch. Autopark may not stop for hitches when parking between or in front of other vehicles.
  • Never depend on Autopark to find a parking space that is legal, suitable, and safe. Autopark may not always detect objects in the parking space. Always perform visual checks to confirm that a parking space is appropriate and safe.
  • When Autopark is actively steering Model X, the steering wheel moves in accordance with Autopark's adjustments. Do not interfere with the movement of the steering wheel. Doing so cancels Autopark.
  • During the parking sequence, continually check your surroundings. Be prepared to apply the brakes to avoid vehicles, pedestrians, or objects.
  • When Autopark is active, monitor the touchscreen to ensure that you are aware of the instructions that Autopark is providing.
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CAUTION

Autopark is particularly unlikely to operate as intended in these situations:

  • The road is sloped. Autopark is designed to operate on flat roads only.
  • Visibility is poor (due to heavy rain, snow, fog, etc.).
  • The curb is constructed of material other than stone, or the curb cannot be detected.
  • The target parking space is directly adjacent to a wall or pillar (for example, the last parking space of a row in an underground parking structure).
  • One or more of the sensors (if equipped) or cameras is damaged, dirty, or obstructed (such as by mud, ice, or snow, or by a vehicle bra, excessive paint, or adhesive products such as wraps, stickers, rubber coating, etc.).
  • Weather conditions (heavy rain, snow, fog, or extremely hot or cold temperatures) are interfering with sensor (if equipped) operation.
  • The sensors (if equipped) are affected by other electrical equipment or electrical interference.
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Warning
Many unforeseen circumstances can impair Autopark's ability to park Model X. Keep this in mind and remember that as a result, Autopark may not steer Model X appropriately. Pay attention when parking Model X and stay prepared to immediately take control.

Summon

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CAUTION
Summon's performance depends on the ability of the cameras and sensors (if equipped) to determine the vehicle's proximity to objects, people, animals, and other vehicles. Summon is unlikely to operate as intended in the following types of situations:
  • The driving path is sloped. Summon is designed to operate on flat roads only (up to 10% grade).
  • A raised concrete edge is detected. Summon does not move Model X over an edge that is higher than approximately 1 in (2.5 cm).
  • One or more of the sensors (if equipped) or cameras is damaged, dirty, or obstructed (such as by mud, ice, or snow, or by a vehicle bra, excessive paint, or adhesive products such as wraps, stickers, rubber coating, etc.).
  • Weather conditions (heavy rain, snow, fog, or extremely hot or cold temperatures) are interfering with sensor operation.
  • The sensors (if equipped) are affected by other electrical equipment or devices that generate ultrasonic waves.
  • Model X is in Trailer Mode or an accessory is attached.
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Warning
The list above does not represent an exhaustive list of situations that may interfere with proper operation of Summon. It is the driver's responsibility to remain in control of Model X at all times. Pay close attention whenever Summon is actively moving Model X and stay prepared to take immediate action. Failure to do so can result in serious property damage, injury or death.
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Warning
Model X cannot detect obstacles that are located lower than the bumper, are very narrow, or are hanging from a ceiling (for example, bicycles). In addition, many unforeseen circumstances can impair Summon's ability to move in or out of a parking space and, as a result, Summon may not move Model X appropriately. Therefore, you must continually monitor the vehicle's movement and its surroundings and remain prepared to stop Model X at any time.

Smart Summon

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CAUTION
Smart Summon is a BETA feature. You must continually monitor the vehicle and its surroundings and stay prepared to take immediate action at any time. It is the driver's responsibility to use Smart Summon safely, responsibly, and as intended.
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CAUTION
Smart Summon is designed and intended for use only on parking lots and driveways located on private property where the surrounding area is familiar and predictable. Do not use Smart Summon on public roads.
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Note
Smart Summon is disabled if Model X is in Valet mode (see Valet Mode).
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CAUTION

Smart Summon is unlikely to operate as intended in the following types of situations:

  • GPS data is unavailable due to poor cellular coverage.
  • The driving path is sloped. Smart Summon is designed to operate on flat roads only (up to 10% grade).
  • A raised concrete edge is detected. Depending on the height of the concrete edge, Smart Summon may not move Model X over it.
  • One or more of the sensors (if equipped) or cameras is damaged, dirty, or obstructed (such as by mud, ice, or snow, or by a vehicle bra, excessive paint, or adhesive products such as wraps, stickers, rubber coating, etc.).
  • Weather conditions (heavy rain, snow, fog, or extremely hot or cold temperatures) are interfering with sensor (if equipped) or camera operation.
  • The sensors (if equipped) are affected by other electrical equipment or devices that generate ultrasonic waves.
  • Model X is in Trailer Mode or an accessory is attached
Warning IconA warning icon, calling your attention to a possibly risky situation
Warning
The list above does not represent an exhaustive list of situations that may interfere with proper operation of Smart Summon. It is the driver's responsibility to remain in control of Model X at all times. Pay close attention whenever Smart Summon is actively moving Model X and stay prepared to take immediate action. Failure to do so can result in serious property damage, injury or death.
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Warning
Smart Summon must only be used on paved surfaces.
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Warning
Smart Summon may not stop for all objects (especially very low objects such as some curbs, or very high objects such as a shelf) and may not react to all traffic. Smart Summon does not recognize the direction of traffic, does not navigate around empty parking spaces, and may not anticipate crossing traffic.
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Warning
When using Smart Summon, you must maintain a clear line of sight between you and Model X and stay prepared to stop the vehicle at any time by releasing the button on the mobile app.
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Warning
When you release the button to stop Model X, a slight delay occurs before the vehicle stops. Therefore, it is critical that you pay close attention to the vehicle’s driving path at all times and proactively anticipate obstacles that the vehicle may be unable to detect.
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Warning
Use extreme caution when using Smart Summon in environments where movement of obstacles can be unpredictable. For example, where people, children or animals are present.
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Warning
Smart Summon may not stop for all objects (especially very low objects such as some curbs, or very high objects such as a shelf) and may not react to all oncoming or side traffic. Pay attention and be ready to stop Model X at all times by releasing the button on the mobile app.