Toyota Yaris: Automatic Transaxle Controls / Active Adaptive Shift (AAS)

Toyota Yaris XP210 (2020-2025) Owner's Manual / When Driving / Transaxle / Automatic Transaxle Controls / Active Adaptive Shift (AAS)

Active Adaptive Shift (AAS) automatically controls the transaxle shift points to best suit the road conditions and driver input. This improves driving feel. The transaxle may switch to AAS mode when driving up and down slopes, cornering, driving at high elevations, or depressing the accelerator pedal quickly while the selector lever is in the D position. Depending on the road and driving conditions/vehicle operations, gear shifting could be delayed or not occur, however, this does not indicate a problem because the AAS mode will maintain the optimum gear position.

Warning Light and Transaxle Ranges

Warning Light The warning light turns on when the system has a malfunction. Refer to Warning Lights. Transaxle Ranges The shift position indicator light in the combination meter illuminates...

Shift-Lock System

The shift-lock system prevents shifting out of P unless the brake pedal is depressed. To shift from P: Depress and hold the brake pedal. Start the engine...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Installation

INSTALLATION PROCEDURE 1. INSTALL SEMICONDUCTOR POWER INTEGRATION ECU NOTICE: Make sure the connector terminal is free from oil and grease. Do not subject the semiconductor power integration ECU to any impact. Do not use a semiconductor power integration ECU that has been dropped...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Rear Door Right Speaker Circuit Actuator Stuck (B1AB271)

DESCRIPTION This DTC is output when a malfunction occurs in the right side rear speaker system. DTC No. Detection Item DTC Detection Condition Trouble Area B1AB271 Rear Door Right Speaker Circuit Actuator Stuck When starting the system from IG OFF → ACC ON, the stereo component equalizer assembly detects a malfunction in the right side rear speaker system* Harness or connector Rear speaker assembly RH Stereo component equalizer assembly HINT: *: To prevent false positives, fault monitoring is not performed in the following conditions: Auxiliary battery voltage has decreased to 9...