The G-Class W465 refers to a specific generation of the Mercedes-Benz G-Class, which is also known as the G-Wagon. The W465 designation refers to the G-Class models produced from 2001 to 2018. If you're looking to add or troubleshoot a remote start system on a W465 model, here’s some information:

Remote Start System for G-Class W465:

1. Factory-Installed vs. Aftermarket:
   • Factory Option: Some newer Mercedes-Benz models may offer a remote start option, but it may not be available on earlier models like the W465, as remote start systems were less common in Europe compared to North America during that period.
   • Aftermarket Systems: Many owners choose to install aftermarket remote start systems in order to have this feature. These systems can be integrated with the vehicle's keyless entry system.
2. Aftermarket Remote Start Options:
   • Viper, Compustar, and Python are popular brands for aftermarket remote start systems.
   • An OEM-style remote start system would be a better choice for those who prefer the feature to blend with the original equipment and have compatibility with your existing key fob or system.
   • Make sure the system is compatible with keyless entry, push-button start, and security features already integrated into the G-Class W465.
   • Some systems may require bypass modules for vehicles with immobilizers or advanced security features.
3. Installation Considerations:
   • Professional installation is highly recommended because remote start systems must be wired into the vehicle’s ignition system and security features.
   • Be cautious about any impact on the vehicle warranty or security, as improper installation could cause issues.
4. Key Features of Remote Start:
   • Temperature Control: Preheat or cool the car before entering.
   • Security: Some systems allow remote vehicle shutdown if someone attempts to drive without the proper key.
   • Range: Remote start systems offer different ranges for starting the car, typically ranging from 1,000 to 3,000 feet.
5. Programming and Integration:
   • Some systems allow you to pair the remote start with smartphone apps, enabling control from your phone. If you prefer using your key fob, some aftermarket systems can be paired to work with the original fob.
6. Model-Specific Features:
   • For the G-Class W465, consider if the vehicle uses diesel engines or gasoline engines, as some remote start systems might have specific compatibility with these types.

In short, if you are looking to add a remote start system to your W465 G-Class, there are many aftermarket options to choose from, but professional installation is crucial for proper functionality.