2018 Smart EV - No Heat
About this episode
A 2018 Smart EV presented a unique challenge with no heat during the cold Vancouver months. Mark and Bernie discuss the diagnosis and repair process, focusing on the PTC heater, which connects directly to the high-voltage battery. The episode highlights the complexities of modern vehicle repairs, including the need for extensive reprogramming after part replacements. Bernie shares insights on the vehicle's performance and the importance of proper servicing for electric vehicles, making it a valuable listen for those interested in EV maintenance.
Smart EV
"So today's guest is a 2018 Smart EV. Again, a little bit of a rarity. Yeah, we work on quite a few smart EVs."
The Smart EV is a small electric car that's easy to drive and park in cities. The 2018 version is known for being compact and fun to use, especially in urban areas.
The Smart EV is an electric vehicle produced by Smart, known for its compact size and urban-friendly design. The 2018 model features a small footprint, making it ideal for city driving and parking in tight spaces.
electric vehicle
"So today's guest is a 2018 Smart EV. Again, a little bit of a rarity. Yeah, we work on quite a few smart EVs."
An electric vehicle is a type of car that runs on electricity instead of gasoline. They are usually better for the environment and can save money on fuel.
An electric vehicle (EV) is a car that is powered entirely or partially by electricity, using electric motors instead of traditional internal combustion engines. EVs are known for being more environmentally friendly and often have lower operating costs.
compact size
"Tiny little machine, two person vehicle. I like these cars. They're actually really fun to drive."
Compact size means the car is small and easy to drive around in cities. It helps with parking and getting through tight spaces.
Compact size refers to vehicles that are smaller in dimensions, making them easier to maneuver and park, especially in urban environments. These cars typically have a smaller footprint compared to standard-sized vehicles.
EV
"...but the EVs are fun because they don't have that clunky transmission shift. So they just kind of zip around."
An EV, or electric vehicle, runs on electricity instead of gas or diesel. This means they are quieter and can accelerate quickly.
EV stands for electric vehicle, which is powered entirely by electricity rather than gasoline or diesel. They are known for their quiet operation and instant torque, making them fun to drive.
PTC heater
"...this is what's called a PTC heater. This is basically the heater. So you've got your big fat orange cable..."
A PTC heater is a type of heater used in electric cars to warm up the inside. It works by using electricity to create heat that makes the car comfortable.
A PTC heater, or Positive Temperature Coefficient heater, is used in electric vehicles to provide cabin heat. It operates by using electrical resistance to generate heat, which is then circulated into the vehicle's interior.
high voltage battery
"...this hooks up directly to the EV high voltage battery. And that basically sits under the dash..."
A high voltage battery is what powers electric cars. It stores a lot of energy to help the car run and go long distances without needing to recharge.
A high voltage battery in an electric vehicle stores energy that powers the electric motor. These batteries are typically lithium-ion and are designed to deliver high power output for acceleration and range.
Mercedes
"...the owner had had it at Mercedes for a bunch of repairs for some other issue..."
Mercedes is a famous car brand from Germany that makes luxury cars. They are known for being high-quality and full of technology.
Mercedes-Benz is a well-known German automotive brand that produces luxury vehicles, buses, and trucks. They are recognized for their quality engineering and advanced technology.
reprogramming
"So many of these components on cars are like that nowadays. You change a window switch and you have to reprogram it."
Reprogramming is when you change the software in a car's parts to make sure they work properly. Sometimes, when you replace a part, you need to update its settings to match the car.
Reprogramming refers to the process of updating or changing the software settings of a vehicle's electronic components. This is often necessary when replacing parts to ensure they function correctly with the vehicle's existing systems.
CPU
"So is there a CPU or an e-prom in this heating unit?"
The CPU is like the brain of the car that helps control different parts and processes information from sensors. It makes sure everything works together smoothly.
The CPU, or Central Processing Unit, in a car is responsible for processing data from various sensors and controlling different systems. It plays a crucial role in the vehicle's electronic architecture.
e-prom
"Yeah, there's got to be something like that or some kind of identification code."
An e-prom is a special chip in a car that stores important information and can be changed when needed. It helps the car remember settings for its electronic parts.
An e-prom, or Electrically Programmable Read-Only Memory, is a type of memory chip that can be reprogrammed to store data. In cars, it can hold software settings and configurations for various electronic components.
Müller
"It has a brand name and it's a Mully part. Mulla, I don't know."
Müller is a company that makes parts for cars. If a part has their name on it, it means they made it, and it could be used in different car brands.
Müller is a brand that produces automotive parts and components. The mention of this brand indicates that the part in question may be manufactured by them, possibly for use in various car models.
Renault
"but also beside that tag, it says Renault on it."
Renault is a car company from France that makes many different types of cars. If a part has their name on it, it might be used in one of their vehicles.
Renault is a French automotive manufacturer known for producing a wide range of vehicles. The mention of Renault suggests that the part may be compatible with or used in their cars.
EVs
"...especially on EVs, it's even more critical because everything's electronic. Yeah. And heater worked great after repair..."
EVs stands for electric vehicles, which are cars that run on electricity instead of gas. They use batteries to power an electric motor, which helps them move.
EVs, or electric vehicles, are cars that are powered entirely by electricity rather than gasoline or diesel. They rely on electric motors and batteries, making them more efficient and environmentally friendly compared to traditional vehicles.
Smart car
"...if you're looking for service for your smart car in Vancouver, BC, Canada, the people to see who'd work on lots of these vehicles..."
A Smart car is a very small car designed for city driving. It's easy to park and great for getting around in busy areas, but it only fits two people.
The Smart car, specifically the Smart Fortwo, is a compact two-seater designed for urban environments. It is known for its small size, maneuverability, and fuel efficiency, making it ideal for city driving.
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