2022 Tesla Model S Bulb Size Guide

Quick reference

The 2022 Tesla Model S, like all modern Teslas, is equipped almost entirely with integrated LED lighting from the factory. This means there are no traditional halogen bulb sizes to replace for exterior or most interior lighting functions. The LED units are designed to last the lifetime of the vehicle and are not user-serviceable in terms of bulb replacement. If an LED unit fails, the entire assembly typically needs to be replaced by a Tesla service center.

There are no differences between trim levels (e.g., Long Range, Plaid) regarding bulb types; all utilize the same integrated LED technology for all lighting functions. You won't find traditional halogen, HID, or projector bulbs in a 2022 Model S.

LED vs Halogen Upgrade Considerations

For the 2022 Tesla Model S, the concept of "LED vs. halogen upgrade considerations" is largely irrelevant. As noted, the vehicle comes exclusively with advanced LED lighting throughout. There are no halogen bulbs to upgrade to LED, nor would you want to "downgrade" from LED to halogen.

Some aftermarket companies may offer alternative LED assemblies for aesthetic or performance modifications, but these are not direct bulb replacements. When considering any aftermarket lighting, it's crucial to ensure compatibility and to understand that such modifications could potentially void portions of your vehicle's warranty or lead to CANBUS errors due to differing power draws and communication protocols. Tesla's systems are highly integrated and sensitive to non-OEM components. For this reason, installing aftermarket lighting without proper understanding and professional installation is generally not recommended.

How to Replace Each Bulb

This section will be brief due to the integrated LED nature of the 2022 Tesla Model S.

• Low Beam Headlight, High Beam Headlight, Fog Light, DRL, Front Turn Signal, Rear Turn Signal, Brake Light, Tail Light, Reverse Light, License Plate, Side Marker: These are all integrated LED units. There are no individual "bulbs" to replace. If one of these lighting elements fails, the entire assembly (e.g., headlight assembly, tail light assembly) must be replaced by a qualified Tesla service technician. This is not a DIY task for the average owner.

• Dome/Map Light: Similar to the exterior lights, the interior dome and map lights are integrated LED units. While some older vehicles might have user-replaceable interior bulbs, the 2022 Model S uses long-lasting, integrated LEDs for these functions. Should an interior light fail, it would require service to replace the entire light assembly.

Tesla vehicles are designed with minimalist maintenance in mind, and traditional "bulb replacement" is not part of the typical owner experience for lighting components.

Common Lighting Issues for this Generation

Given the robust nature of LED lighting, catastrophic bulb failures are rare in the 2022 Tesla Model S compared to vehicles with traditional incandescent or even HID bulbs. When issues do arise, they are more often related to the electrical system, software glitches, or damage to the entire lighting assembly rather than a single LED "bulb" burning out.

Potential "lighting issues" could include:

• Software Glitches: Occasionally, a software update or a temporary glitch in the vehicle's complex electrical system can cause unusual lighting behavior, such as a light not illuminating or flickering. Often, a vehicle reboot can resolve these minor issues.
• Condensation in Assemblies: While not a "bulb" issue, condensation inside a headlight or tail light assembly can occur, particularly in humid climates or after pressure washing. Minor condensation is sometimes considered normal and dissipates, but excessive or persistent condensation can indicate a seal issue requiring professional attention.
• Physical Damage: Accidents or impacts can damage headlight or tail light assemblies, leading to non-functional lighting. In such cases, the entire assembly will need replacement.
• Integrated LED Unit Failure: While LEDs have a very long lifespan, individual diodes or the control module within an LED assembly can fail. This is uncommon but would necessitate the replacement of the complete assembly by Tesla Service.

It is important to remember that any significant lighting concern on a 2022 Tesla Model S should be addressed by a certified Tesla service center, as their diagnostic tools and specialized parts are necessary for proper repair.

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