Maintaining the spare wheel, tool kit, jack, and battery of your Mercedes-Benz R107 is essential for emergency preparedness and vehicle upkeep. This guide provides instructions on accessing these components, using the jack safely, and maintaining the battery.
Accessing the Spare Wheel and Tool Kit
The spare wheel (1) and tool kit are stored in a compartment beneath a hinged cover (2) in the trunk floor.
To Access the Spare Wheel and Tools
1️⃣ Roll back the trunk floor mat to expose the hinged cover.
2️⃣ Secure the cover by engaging the holding strap (3) in the trunk lid.
3️⃣ Before opening the battery cover (4), close the hinged floor cover (2).
4️⃣ Open the battery cover (4) by turning latch (5) fully to the left.
📌 The jack (6) and battery are located behind cover (4).
Using the Jack: Important Safety Guidelines
🚨 Warning! The jack is designed only for lifting the vehicle during a wheel change.
✅ Always use the jack tubes built into either side of the vehicle.
✅ Never work under the vehicle while it is supported only by the jack.
✅ Keep hands and feet away from the lifted wheel area.
✅ Before raising the vehicle, firmly set the parking brake and block the wheels to prevent movement.
✅ Never disengage the parking brake while the vehicle is lifted.
✅ When jacking up on an incline, ensure the jack remains vertical at all times.
✅ For repairs underneath the vehicle, always lower it onto jack stands with sufficient weight capacity.
By following these safety measures, you can avoid injuries and vehicle damage.
Battery Maintenance
📍 The battery is located behind cover (4) in the trunk.
✅ Regularly check the battery electrolyte level every three months, especially in hot climates.
✅ Refill only with distilled water and avoid using metal funnels to prevent contamination.
✅ Keep battery terminals clean and coated with acid-proof grease.
✅ Charge the battery only when disconnected from the vehicle’s electrical system.
✅ If the vehicle is used mostly for short trips or is left unused for long periods, have the battery charge checked frequently to ensure longevity.
🚨 Safety Warnings!
- Battery fluid contains sulfuric acid – avoid contact with eyes, skin, or clothing. If contact occurs, flush immediately with water and seek medical help.
- Hydrogen gas from the battery is flammable and explosive – keep away from sparks, flames, and improper jumper cable connections.
- Never loosen or remove battery terminals while the engine is running, as this can damage the alternator and electronic components.
Key Takeaways
✅ Keep your spare wheel and tools easily accessible for emergencies.
✅ Follow safe jack usage procedures to prevent injuries.
✅ Regularly inspect and maintain the battery to ensure reliability.
✅ Observe safety precautions when handling battery fluid and jump-starting procedures.
By following these maintenance and safety practices, you’ll keep your Mercedes-Benz R107 in optimal condition and ready for any roadside situation. 🚗🔧
