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Home >> Porsche >> 2021 >> Taycan Base >> Repair and Diagnosis >> General Information >> OEM General Information >> 2X Petrol, Exhaust, Engine-Electric - General 2.0L -- Y1A - TAYCAN (Y1A) >> WM, 2X00IN Test Log For Classification Of Lithium-Ion Battery >> 12-Volt Lithium-Ion Battery Still In The Vehicle >> Functional Assessment

Functional Assessment

No: Criterion
3 Battery voltage = <10.0V or > 14.8V Yes □ No □
4 LED display (if fitted) = flashes red Yes □ No □

If you answered "Yes" to any one of Points 3 to 4:

Battery status: "Warning" 

Park the vehicle/store the 12 volt lithium-ion battery in the quarantine location and attach warning signs in accordance with requirements (see "Handling lithium-ion batteries"). Contact Technical Support; it may be possible to correct the fault.

Check vehicle/12 volt lithium-ion battery at regular intervals, at least once a day.

If a battery voltage of > 14.8 V is measured in Step 3, set the battery to quarantine location and repeat the voltage measurement after a waiting time of at least 24 hours.



No: Criterion
3 Battery voltage = <10.0V or > 14.8V Yes □ No □
4 LED display (if fitted) = flashes red Yes □ No □

If you answered "Yes" to any one of Points 3 to 4:

Battery status: "Warning" 

Park the vehicle/store the 12 volt lithium-ion battery in the quarantine location and attach warning signs in accordance with requirements (see "Handling lithium-ion batteries"). Contact Technical Support; it may be possible to correct the fault.

Check vehicle/12 volt lithium-ion battery at regular intervals, at least once a day.

If a battery voltage of > 14.8 V is measured in Step 3, set the battery to quarantine location and repeat the voltage measurement after a waiting time of at least 24 hours.