Subaru 2015 BRZ, Owner'S Manual

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5-2. Steps to take in an emergency
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BRZ_EGE
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Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
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Avoiding a discharged battery
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Turn off the headlights and the air conditioning system while the engine is
off.
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Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic, etc.
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Charging the battery
The electricity stored in the battery will discharge gradually even when the
vehicle is not in use, due to natural discharge and the draining effects of cer-
tain electrical appliances. If the vehicle is left for a long time, the battery may
discharge, and the engine may be unable to start. (The battery recharges
automatically during driving.)
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Precautions when the battery is discharged (vehicles with a keyless
access with push button start system)
●
In some cases, it may not be possible to unlock the doors using the key-
less access with push button start system when the battery is dis-
charged. Use the remote keyless entry system or the mechanical key to
lock or unlock the doors.
●
The engine may not start on the first attempt after the battery has
recharged but will start normally after the second attempt. This is not a
malfunction.
Once the vehicle’s engine has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
Once the engine starts, we recommend that you have your vehicle
checked at any authorized SUBARU dealer or repairer, or another
duly qualified and equipped professional as soon as possible.
STEP 5