2017-2019 Smart Forfour Engine Compartment
Within the sleek curves of the 2017-2019 Smart Forfour is an engineering marvel that represents the confluence of efficiency and innovation: the engine compartment. This space, a tribute to inventiveness and precision engineering, reflects Smart’s dedication to producing a car that excels in both performance and urban usability. Under the hood lies a powertrain designed to complement the Smart Forfour’s modest size without sacrificing performance. The engine compartment, a symphony of space efficiency, housing a variety of cutting-edge innovations that have been precisely arranged to create a driving experience that is both dynamic and efficient.
The engine compartment of the 2017-2019 Smart Forfour is more than just a place to store components; it’s a tribute to automotive artistry, with every element carefully created to improve the driving experience. This enclave epitomizes Smart’s constant pursuit of perfection in every step taken on the hectic urban streets, from its efficient layout to its technological capabilities.
Engine, Brakes, Transmission
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Problem |
Possible causes/consequences and M Solutions |
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The engine will not start using the key. |
The steering lock is manually locked.
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The red A warning tone sounds. Without starting motor again, visit workshop appears. |
There is a serious malfunction in the high-voltage electrical system. The engine can no longer be started.
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The red Stop Switch off motor appears. |
The high-voltage electrical system, engine or high-voltage battery is malfunctioning.
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The red þ warning lamp lights up. A warning tone sounds. Stop appears. |
Communication with the engine’s control unit is malfunctioning.
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The yellow A warning tone sounds. Malfunction Visit workshop appears. |
There is a malfunction in the high-voltage electrical system. The vehicle’s high-voltage electrical system may become damaged if you continue running the engine.
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The red A warning tone sounds. Reduce speed appears. |
The speed of the vehicle is above 135 km/h.
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lights up. Do not tow vehicle with wheels on ground appears. |
The drive system or high-voltage electrical system is faulty.
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warning lamp lights up.|
Problem |
Possible causes/consequences and M Solutions |
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The red A warning tone sounds. Colour display: Check brake fluid level appears. |
Brake fluid level is too low. G WARNING If the brake fluid level is too low the brake system may fail. There is a risk of an accident. Stop the vehicle in accordance with the traffic conditions. Secure the vehicle by applying the parking brake. Do not drive any further. Consult a qualified specialist workshop immediately and have the brake system repaired. Do not top up the brake fluid, as this will not rectify the fault.
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The red A warning tone sounds. Colour display: Release parking brake appears. |
The parking brake is applied.
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The red A warning tone sounds. Colour display: Brake system malfunction Stop appears. |
There is a serious malfunction in the brake system.
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The yellow Colour display: Mal‐ function Visit work‐ shop appears. |
There is a malfunction in the vacuum supply of the brake system.
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Monochrome display: N or flash P alternately in the middle of the display. Colour display: To start engine: shift to P or N appears. |
An attempt was made to start the engine with the transmission in position D or R.
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warning lamp lights up while the engine is running.|
Problem |
Possible causes/consequences and M Solutions |
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Monochrome display: N or h/P, flash alternately. A warning tone sounds. Colour display: Risk of vehicle rolling away Transmission not in P appears. A warning tone sounds. |
The driver’s door is open and the selector lever is in position N, or P. WARNING The vehicle may roll away. There is a risk of an accident. X Shift to position .
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¯ or ° warning lamp flashes for a few seconds after starting the engine. Colour display: Next service due in … km or Service due … days ago appears. |
A service due date is approaching or has already passed: R¯ indicates a minor service. R° indicates a full service. X Consult a qualified specialist workshop.
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FAQs
The Smart Forfour was available with petrol and diesel engines, as well as turbocharged three-cylinder engines.
Yes, the engine bay is designed to be easily accessible for basic maintenance jobs such as fluid checks and changes.
The displacement of the engines ranged from 0.9 to 1.0 liters for petrol engines and 1.5 liters for diesel engines.
The Smart Forfour has a rear-engine configuration, with the engine housed beneath the trunk floor.
To properly regulate engine temperature, the cooling system normally comprises of a radiator and cooling fan.
The engine compartment is built with safety in mind, with reinforced structures to safeguard critical components.
The Smart Forfour was available with both manual and automatic transmissions.
Yes, turbocharging technology was frequently used in engines to boost economy and performance.
Smart engineers streamlined the engine arrangement, making the most of available space without sacrificing power or economy.
While changes should be done with caution, there is room for aftermarket components with correct installation.
Depending on usage and manufacturer recommendations, service intervals typically range from 10,000 to 15,000 miles or annually.
Yes, there is usually some measure of soundproofing to reduce engine noise in the cabin.
Seals and protective covers are used to protect the engine from the elements.
Yes, the battery is usually accessible from the engine compartment for repair or replacement.
There may be performance enhancement options available from approved tuners or aftermarket providers, but these should be picked cautiously to prevent jeopardizing reliability or warranty.
Useful Link
View Full PDF : Smart Forfour 2017-2019 User Manual| Auto User Guide
2017-2019 Smart Forfour Seats Setup Guide