AEB function ON/OFF switch is included in USM (User Setting Menu) and the state when being released from factory is ON. 
With the IGN ON, the ON condition is maintained by default 
and the drivers’ setting is not reflected when the IGN turns on the 
next time. 
When the ESC is off, the AEB function turns off. 
 
   Other information:
   Component Location Index
Engine Room
[Lambda Engine]
1. Expansion Valve2. Suction & Liquid Tube Assembly3. Service Port (Low Pressure)4. Service Port (High Pressure)5. A/C Pressure Transducer (APT)6. Compressor7. Condenser8. Receiver-drier
[Tau Engine]
1. Expansion Valve2. Sucti ...
   
   Trouble Symptom Charts
Trouble Symptom 1
Trouble Symptom 2
Trouble symptomProbable causeRemedyThe set vehicle speed turns too high or low. "Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed sensor circuitRepair the vehicle s ...