| When working on the vehicle |
| Observe the following precautions to avoid possible injury and/or damage to the vehicle: |

WARNING | Accidents and injury can be caused if a gear is inadvertently engaged while the engine is running. |
| Prior to performing work with the engine running, move the selector lever to position „P“ and pull up the parking brake button to apply the electromechanical parking brake. |
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| Observe the following precautions to avoid possible injury and/or irreparable damage to electrical and electronic components: |
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| Switch off ignition before disconnecting and connecting test equipment. |

Caution | When disconnecting the battery there is a risk of serious damage to electronic components: |
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| Observe the correct procedure for disconnecting the battery. |
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| Always switch off the ignition before disconnecting the battery. |
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