28/08/2026 7:35 am
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Just picked up my new Model 3 Highland last week and honestly Im totally obsessed with it. The ride is so much quieter than my old car but I feel like the interior could use a bit more personality. Im planning to do a few upgrades before a road trip out to the coast in late August so I have a bit of a timeline crunch here. My budget is around 500 bucks total.
Im currently torn between these few options:
- Getting a full ambient lighting kit for the dash and doors
- Swapping out the wood trim for a matte carbon fiber overlay
- Adding those aftermarket ventilated seat covers since it gets super hot where I live
I really want to make it feel more custom without it looking cheap or tacky, you know? The seat covers seem practical for the summer heat, but the carbon fiber would make it look way sleeker. Has anyone actually installed the ambient lights on the Highland version yet? I heard it can be a pain with the new wiring. What would you guys pick if you were in my shoes?
4 Answers
12
28/08/2026 8:40 am
Adding my two cents here. Like someone mentioned, the ambient lighting wiring on the Highland is definitely not worth the headache, especially if you have a road trip coming up soon. You dont want to be dealing with electrical issues when you should be cruising.
- The carbon fiber overlays like BASENOR Tesla Model 3 Highland Matte Carbon Fiber Trim are a safe bet if you want a premium look without touching the factory wiring.
- If you really want to combat that summer heat, consider the Taptes Tesla Model 3 Ventilated Seat Cushion instead of full covers. They are way easier to install, less bulky, and you can just toss them in the trunk when you dont need the extra airflow. Basically, prioritize comfort for the long drive. Mats and seat cushions are way more functional than aesthetic mods that might end up rattling or flickering after a few months.
10
28/08/2026 8:00 am
Honestly, forget the trim for a minute and focus on the floor. I grabbed the 3W Floor Mats Tesla Model 3 Highland TPE Material set right after I got mine and the fit is perfect. They look way cleaner than the stock ones and keep the interior tidy for road trips. If you want a bit more flair, grab the Hansshow Tesla Model 3 Highland Steering Wheel Carbon Fiber instead of the dash trim, it just feels better in your hands while driving.
3
28/08/2026 7:50 am
TL;DR: Grab the BASENOR Tesla Model 3 Highland ventilated seat covers. Honestly, skip the lights, they are a wiring nightmare. Stay cool for that trip, seat comfort is king.
2
28/08/2026 7:36 am
Congrats on the new ride. In my experience with Teslas, the interior changes are fun but you have to be picky to avoid the tacky look.
- Skip the ambient lights for now, the Highland wiring is a nightmare to mess with.
- Carbon fiber overlays are a classic move that actually looks premium.
- Focus on the seat covers if you really need the cooling, as that adds real function.