The 1999 Porsche 911 Convertible, part of the iconic 996 generation, features a sophisticated convertible top mechanism that enhances the driving experience. This guide provides essential information on operating the convertible top, troubleshooting common issues, and understanding the system's components.

Overview of the Convertible Top Mechanism

The convertible top on the 1999 Porsche 911 is electrically operated, utilizing hydraulic actuators for smooth operation. The system is designed for ease of use, allowing drivers to open or close the top with the push of a button.

Key Features

  • Electric Operation: The top can be operated using switches located near the handbrake.
  • Hydraulic System: Two hydraulic actuators facilitate the movement of the top.
  • Manual Override: In case of electrical failure, a manual override allows for emergency operation.

Operating the Convertible Top

To operate the convertible top:

1. Ensure the vehicle is in Park and the parking brake is engaged.

2. Press and hold the top switch until the top is fully opened or closed. The windows will automatically lower and raise during this process.

3. For remote operation, use the key fob to activate the convertible top by holding down the designated button.

Important Notes

  • Always check that there are no obstructions in the path of the convertible top before operation.
  • The system may require a few seconds to complete its cycle, so patience is necessary.

Troubleshooting Common Issues

Despite its robust design, issues may arise with the convertible top mechanism. Here are some common problems and solutions:

  • Top Not Responding: If pressing the switch results in no movement, check:
- Fuses: Ensure that all relevant fuses are intact.

- Fluid Levels: The hydraulic fluid should be at an adequate level.

  • Intermittent Operation: If the top operates sporadically:
- Inspect for faulty microswitches that may prevent operation when not engaged properly.

  • Stuck Open/Closed: If the top gets stuck in one position:
- Use the manual override procedure to reposition it. This involves accessing specific ports to manually release or engage locks.

IssuePossible CauseSolution
Top not respondingBlown fuse or low fluidCheck fuses and refill hydraulic fluid
Intermittent operationFaulty microswitchInspect and replace microswitches
Stuck open/closedMechanical failureUse manual override procedure

Maintenance Tips

To ensure longevity and proper function of your convertible top:

  • Regularly check and maintain hydraulic fluid levels.
  • Inspect electrical connections for corrosion or wear.
  • Clean and condition the fabric of the convertible top to prevent deterioration.

FAQs About 1999 Porsche 911 Convertible Top

    • How long does it take to operate the convertible top?
      The top can typically be opened or closed in about 20 seconds.
    • Can I operate the top while driving?
      No, it is recommended to operate the convertible top only when stationary.
    • What should I do if my convertible top won't close?
      Check for obstructions, inspect fuses, and consider using manual override if needed.

By following this guide, owners can effectively operate and troubleshoot their 1999 Porsche 911 Convertible's top mechanism, ensuring an enjoyable driving experience.