Car Stuff Podcast – Episode Summary
Episode Title: Sony-Honda JV Dead, Mercedes Crossover Impresses, New Mazda CX-5 Tech
Date: March 30, 2026
Hosts: Tom Appel (Publisher, Consumer Guide Automotive), Jill Ciminillo (Contributing Editor, Consumer Guide, NACTOY Juror)
Special Guest: Matthew Valbuena (Project Manager for In-Vehicle Technology, Mazda)
Episode Overview
In this episode, Tom and Jill discuss major headlines and reviews in the auto industry, including the dissolution of the Sony-Honda Afila joint venture, a first drive impression of the redesigned Mercedes-Benz GLE450, the impacts of increased ethanol blending in gasoline, some GM autonomous vehicle intrigue, updates from the New York Auto Show, and a deep dive into the new Mazda CX-5’s tech, featuring a detailed interview with Mazda’s Matthew Valbuena. The show wraps with a listener quiz and a discussion of vehicles currently being tested.
Key Topics & Discussion Points
1. Hyundai/Kia Recall: Power Seat Safety Concerns
- [02:35–04:05]
- Issue: Recall on Hyundai Palisade and Kia Telluride due to a fatal incident where a third-row seat failed to detect a child, leading to a stop sale and quick (though incomplete) over-the-air software update.
- Quote – Tom (03:13): “A young girl was crushed in the seat and the seat did not. The sensors in the seat did not detect her presence…A software update…and further word of a complete and total fix.”
2. Land Cruiser 2024 First Drive (Redesign Review)
- [04:05–05:59]
- Redesign details: New architecture, downsized, lighter, turbocharged IForce Max hybrid engine, lower price point.
- Highlights: Commanding driving position, excellent outward visibility, active stop/start system, improved fuel economy (23 mpg).
- Quote – Tom (05:09): “Outward visibility is excellent. The commanding drive position is great. Everything about this is fun. I love driving this vehicle.”
- Drawback: Interior finish downgraded to hard plastics.
- Price comment (05:41): “I wish it wasn’t 65K. And I wish I’d have a chance to drive it off road.”
3. Sony-Honda Afila JV Canceled: Honda EV Strategy Unravels
- [06:06–07:44]
- News: Sony-Honda Mobility cancels the Afila EV joint venture. The sedan and SUV that were planned are off.
- Wider context: Honda has also recently dropped several other EVs (e.g., Prologue, Acura ZDX, Honda Zero series), leaving its future electric strategy unclear.
- Quote – Tom (06:53): “So that leaves Honda...This is. What is it? 1, 2, 3, 4, 5, 6. There's another car in there…”
4. Subaru & Toyota: New EV Three-Row SUVs Collaboration
- [07:44–08:36]
- Info: At the upcoming New York Auto Show, Subaru is rumored to reveal a three-row companion to the Toyota Highlander EV, likely a replacement for Subaru Ascent.
- Sales Reflection: Subaru Ascent is not a “disaster” but is underperforming.
- Quote – Jill (08:29): “You know, I’m having dinner with Subaru Wednesday night, so I will ask questions.”
5. Fuel News: E15 Ethanol Blend Temporarily Approved
- [08:45–11:52]
- Federal Policy: Short-term approval for E15 (15% ethanol in gasoline) to offset fuel prices due to summer gas demand.
- Drawbacks: Less energy per gallon, fuel economy drops (~0.5 mpg), concerns about increased smog, and potential for increased wear on older fuel systems (but less concern today).
- Quip – Tom (09:44): “Alcohol is not a panacea as a fuel. It is cleaner burning overall, but actually contributes to evaporative emissions.”
- Story – Jill (11:02): “Over the weekend, I drove down to Indianapolis and gas there for premium was $5 a gallon...thankfully I have a Kroger card and I got 30 cents off a gallon.”
6. EV Fuel and Tech Tangents: E85, Brine Shrimp, and Sea Monkeys
- [11:55–13:03]
- Historical anecdotes on biofuels and the scalability of experimental energy sources, sprinkled with humor about brine shrimp ("sea monkeys") fads.
7. GM’s Ongoing Autonomous Efforts Post-Cruise Shutdown
- [13:30–14:39]
- Observation: Despite Cruise Automation’s shutdown, GM may still be testing lidar-equipped Chevy Bolts.
- Quote – Tom (14:01): “Maybe they promised to have like a fully autonomous capable like Escalade Cadillac in like 2028… Full level three.”
8. Mercedes-Benz GLE450 Review: Midsize Luxury Road Tripper
- [14:39–22:10]
- Tested by Jill: Midsize two-row SUV, 3L inline-six with mild hybrid, ample cargo/people space, firm suspension (potholes aren’t good), comfortable on highways.
- Impressions: Smooth, fast, luxury interior, high-tech mono screen (merged gauge cluster and infotainment, 12.3”), customizable digital themes, some physical controls, $72–79K as tested.
- Quote – Jill (19:26): “Seats are a little firm, but mostly comfortable. That’s German. That’s Mercedes.”
- Technology trends: Rise of mono-screens traced to Hyundai/Kia, Cadillac, and Lincoln.
- Final impression (21:25): “If you’re looking for something that is sporty, that could operate as a family vehicle for smaller families...this is certainly worth considering if you have $80,000.”
9. Mazda CX-5 Technology Deep Dive (with Matthew Valbuena, Mazda)
Key Takeaways:
- CX-5 Redesign: Wheelbase and interior space increased (better second row, easier car seat access, more cargo).
- Biggest News: Introduction of full Google Built-In infotainment system.
- Standard on all trims (12.9” or 15.6” touchscreen depending on trim).
- Car-native Google Maps, Assistant, Play Store—over 300 compatible downloadable apps.
- No more rotary knob: All touch and voice, with familiar smartphone-like operation.
- OTA Updates: The system evolves throughout ownership, staying on par with current phone tech.
- Climate Controls: Most functions on-screen (persistent dock), physical buttons only for front/rear defrost; all can be controlled by voice (“Hey Google, set temp to 72 degrees”).
- Future-Ready: Upcoming integration with Google Gemini for more advanced, AI-powered voice support and contextual queries—example: asking for “a gluten-free Indian restaurant that’s child-friendly by the beach.”
- Strategic Rationale: This is Mazda’s best-seller, chosen as the debut for advanced infotainment to meet expectations of Gen Z/Alpha drivers.
- Availability: New CX-5 is at dealerships now.
Memorable Quotes:
- Matthew Valbuena (27:57): “With Google built in, you have all that capability built into the vehicle so you can move on with your day, even if you happen to leave your phone at home.”
- Valbuena (32:59): “We were trying to reduce the cognitive load required. …It’s much more familiar experience.”
- Jill (37:38): “One of the features that I love on Google built in vehicles is the ability to initiate changes without taking your eyes off the road, just through voice commands and really good natural language.”
- Valbuena (39:54): “If you have very particular taste or very exact requirements, Gemini will help you find those results.”
10. Auto Show Preview & Industry News
- [44:12–44:50]
- New York Auto Show expectations: New models from Subaru, VW, Hyundai, Kia, Genesis.
- Teasing of coverage for next week.
11. Quiz: CVTs vs. Automatics + Car Banter & Bonus Round
- [45:25–55:04]
- Jill and Tom compete in a fun quiz about which vehicles have CVT transmissions.
- Banter includes cinnamon donuts, test car mishaps, and debate over the best compact crossovers.
- Bonus question: Which “radish” name is not real? (Answer: Polish Wonder)
12. Current/Future Test Cars & Final Thoughts
- [55:04–60:05]
- Mazda CX-5 vs. CX-50: CX-5 more upright/urban, CX-50 more “rugged.”
- Test Drives:
- Tom: Lexus RZ550e (electric) – improved interior, quick acceleration, 226-mile range.
- Jill: Mercedes GLE450 (ending soon), Genesis GV80 Coupe – “beautiful,” with a mono display and interesting gauge cluster mapping.
- Farewell and acknowledgement to staff, producer, and guest.
Notable Quotes / Moments (with Timestamps)
-
Land Cruiser Redesign (05:09, Tom):
“Outward visibility is excellent…the commanding drive position is great…Everything about this is fun. I love driving this vehicle.”
-
End of Afila (06:53, Tom):
“That leaves Honda…so this is—what is it? 1, 2, 3, 4, 5, 6. There's another car in there…”
-
Ethanol Drawbacks (09:44, Tom):
“Alcohol is not a panacea as a fuel. It is cleaner burning overall, but actually contributes to evaporative emissions…”
-
Cognitive Load (32:59, Valbuena):
“We were trying to reduce the cognitive load required. …It’s much more familiar experience…”
-
Google Built-In (27:57, Valbuena):
“With Google built in, you have all that capability built into the vehicle so you can move on with your day, even if you happen to leave your phone at home.”
-
Mercedes GLE450 Price/Value (21:25, Jill):
“If you’re looking for something that is sporty, that could operate as a family vehicle...this is certainly worth considering if you have $80,000.”
Timestamps for Key Segments
- [04:05] Land Cruiser Redesign
- [06:06] Sony-Honda Afila Cancellation
- [07:44] Subaru/Toyota EV Collaboration
- [08:54] E15 Fuel Discussion
- [13:30] GM’s Autonomous Testing
- [14:39] Mercedes GLE450 Road Trip Impression
- [24:59] Mazda CX-5 Tech Interview (Valbuena)
- [44:12] Auto Show News Preview
- [45:25] Quiz: CVT or Automatic Transmission
- [55:04] Test Car Recap and Final Thoughts
Episode Tone & Style
Conversational, knowledgeable, sometimes playful. Mix of hard news, expert insight, product impressions, and good-natured banter—especially evident in the quiz and test car segments.
Summary for Non-Listeners
This episode is packed with value for car enthusiasts and shoppers: substantial news about the future (and frequent multi-brand rethinks) of electric vehicles, concrete impressions of two high-profile new SUVs, deep insight into in-cabin technology trends for mainstream drivers, and a lively, relatable rundown of industry quirks—plus, a little fun along the way. If you want to quickly get up to speed on the latest vehicle tech, industry shakeups, and which crossovers deserve your attention, this episode delivers.
For more, visit consumerguide.com and check out next week’s episode for New York Auto Show coverage and more test drive reviews.