| Performing maintenance test |

WARNING | It is not permissible to test or charge batteries whose colour indicator is light yellow. Do not slave/jump start the vehicle! |
| Danger of explosion when checking and charging or slave/jump starting. |
| These batteries must be renewed. |
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| Select „Maintenance test“ in the menu. |

Note | If no scanner is available, write vehicle identification number on test printout by hand. |
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| Scan in vehicle identification number. |
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| Select „On battery terminal“ or „On jump-start point“. |
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| Scan in 2D code of battery or select type and make manually in menu. |
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| Measure temperature. Hold temperature sensor about 5 cm above terminal connection until temperature stabilises. |
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| Print out test log if necessary. |
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