Toyota Yaris: Theft Deterrent / Keyless Entry / Theft Deterrent System
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Theft Deterrent System
- Precaution
- How To Proceed With Troubleshooting
- System Description
- Check For Intermittent Problems
- Customize Parameters
- Problem Symptoms Table
- Terminals Of Ecu
- Data List / Active Test
- Engine Hood Courtesy Switch Circuit
- Horn Circuit
Unable to Unlock Steering Wheel (Engine cannot Start)
DESCRIPTION The steering lock ECU (steering lock actuator or upper bracket assembly) activates the steering lock motor and moves the lock bar into the steering column to lock the steering...
Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE:
After the ignition switch is turned off, there may be waiting time before disconnecting the cable from the negative (-) auxiliary battery terminal...
Other information:
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Components
C..
Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Steering Lock System Missing Message (B278187)
DESCRIPTION This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and steering lock ECU (steering lock actuator or upper bracket assembly) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B278187 Steering Lock System Missing Message No communication between certification ECU (smart key ECU assembly) and steering lock ECU (steering lock actuator or upper bracket assembly) for 10 seconds or more...
Categories
- Manuals Home
- Toyota Yaris Owners Manual
- Toyota Yaris Service Manual
- Key Battery Replacement
- Adjustment
- To Set Speed
- New on site
- Most important about car
Break-In Period
No special break-in is necessary, but a few precautions in the first 600 miles (1,000 km) may add to the performance, economy, and life of the vehicle.
Do not race the engine. Do not maintain one constant speed, either slow or fast, for a long period of time. Do not drive constantly at full-throttle or high engine rpm for extended periods of time. Avoid unnecessary hard stops. Avoid full-throttle starts.
Copyright © 2026 www.toyaris4.com