Subaru

Subaru Ascent 2019-21

Compatibility Info

ADAS PackageAll
FingerprintSUBARU_ASCENT
Harnesssubaru_a

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General Information

openpilot upgrades your Subaru Ascent with automated lane centering at all speeds, and adaptive cruise control.

Important Notes

  • In the non-US market, openpilot requires the car to come equipped with EyeSight with Lane Keep Assistance.
  • Enabling longitudinal control (alpha) will disable all EyeSight functionality, including AEB, LDW, and RAB.
  • openpilot Longitudinal Control (Alpha) is available behind a toggle; the toggle is only available in non-release branches such as `devel` or `nightly-dev`.

Capabilities

Min Steering Speedany speed
Min Enable Speedany speed
Longitudinal Controlopenpilot available
Auto ResumeNo
Steering Torquefull

Suggested Parts

Technical Parameters

Tire Configuration:

Stiffness Factor~1.00
Front Stiffness~237,340
Rear Stiffness~375,186

Vehicle Control:

Actuator Delay~0.30s
Limit Timer~0.40s
Control Typetorque

Speed Parameters:

Stopping Speed~0.50 m/s
Starting Speed~0.50 m/s
Stop Accel~-2.00 m/s²

System Configuration

Network Settings:

Network LocationfwdCamera
Bus Lookup
pt: subaru_global_2017_generated

Feature Flags:

Experimental LongitudinalEnabled
BSM EnabledNo
PCM CruiseYes

Quick Navigation

Compatibility Info
Capabilities
Vehicle Metrics
Technical Parameters
System Configuration

Vehicle Metrics

Curb Weight4,478 lbs
Wheelbase~2.89 m
Steer Ratio~13.50
Center to Front Ratio~0.50
Max Lateral Accel~2.34 m/s²
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