Toyota Avensis Owner's Manual page 711

Start the engine of the second vehicle. Increase the engine
STEP 2
speed slightly and maintain at that level for approximately 5
minutes to recharge the battery of your vehicle.
Vehicles with smart entry & start system: Open and close
STEP 3
any of the doors with the "ENGINE START STOP" switch
OFF.
Vehicles with smart entry & start system: Maintain the
STEP 4
engine speed of the second vehicle and turn the "ENGINE
START STOP" switch to IGNITION ON mode, then start the
vehicle's engine.
Vehicles without smart entry & start system: Maintain the
engine speed of the second vehicle and turn the engine
switch to the "ON" position, then start the vehicle's engine.
Once the vehicle's engine has started, remove the jumper
STEP 5
cables in the exact reverse order in which they were con-
nected.
Once the engine starts, have the vehicle checked at any autho-
rized Toyota dealer or repairer, or another duly qualified and
equipped professional, as soon as possible.
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5-2. Steps to take in an emergency
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