Polestar 2 Single Motor Mk1 Reliability

Common Problems

Infotainment system freezing and reboots

€0 - 3501 of 6

Android Automotive screen goes black, freezes, or reboots spontaneously while driving · more· less

The Google-built Android Automotive infotainment system can freeze, display a black screen, or reboot mid-drive. This affects navigation, climate controls, and the reversing camera. A quick fix is holding the Home button for 20 seconds to force a reboot. The issue was most prevalent on 2021-2022 cars running older software versions. Over-the-air updates have substantially improved stability, and 2024+ facelift models with the updated processor chip are significantly more reliable. Hardware replacement of the head unit costs approximately €200-350 but is rarely needed, as software updates resolve most cases.

TCAM connectivity module failure

€0 - 8002 of 6

Telematics module loses GPS, cellular, Bluetooth, and key fob connectivity · more· less

The Telematics and Connectivity Antenna Module (TCAM), located in the roof-mounted shark fin antenna, controls all wireless functions including GPS, LTE, Bluetooth, Wi-Fi, and digital key authentication. Failures can prevent remote locking and unlocking via the app, disable GPS navigation, and in rare cases lock owners out of the vehicle entirely. Early 2021-2022 cars are most affected. A TCAM reset (hold the front demister button for 30 seconds) is a temporary fix. Software updates from version 2.4 onward resolved many issues. If the module itself needs replacement, the part costs approximately €400-800. Most cases are resolved by software updates alone at no cost.

12V auxiliary battery drain

€150 - 3503 of 6

12V battery drains within 7-14 days if car sits unused, preventing startup · more· less

The Polestar 2 can drain its 12V auxiliary battery if left standing for one to two weeks, especially with older software versions where modules do not enter sleep mode properly. Symptoms include a completely unresponsive car that will not unlock or start. Software updates have improved power management, but the issue persists on some units. Replacement of the 12V battery costs €150-300 at a dealer, though the battery itself is a standard AGM unit costing around €80-120 if sourced independently. Some owners install a trickle charger as a preventive measure. Locking the car properly rather than just walking away helps the system enter sleep mode and reduces drain.

Front strut mount bearing noise

€400 - 1,8004 of 6

Creaking or clunking from front suspension, especially during low-speed turning · more· less

A known issue where the upper strut mount bearings develop a creaking or clunking noise, most audible during low-speed maneuvers, parking, and tight turns. The issue occurs on both standard suspension and Performance Pack cars with Ohlins dampers. Polestar released a Technical Service Bulletin (TJ 36527) and updated bearing design in 2024. A single strut mount replacement costs approximately €200-400 per side including labor, but some owners report needing the complete strut assembly replaced at up to €900 per side. Early replacements using the original part design often saw the noise return within a few months. The updated part appears to resolve the issue more permanently.

High voltage coolant heater (HVCH) failure

€600 - 1,5005 of 6

Electric cabin heater fails, causing loss of heating in cold weather · more· less

The HVCH maintains cabin heating and helps regulate battery temperature. Early 2020-2021 production cars were subject to a recall for HVCH failures that could affect battery thermal management. On cars outside the recall scope, failures typically present as a loss of cabin heating in cold weather or a coolant system service warning. Replacement involves approximately €600-900 for the part and €400-600 in labor due to difficult access. The HVCH is generally covered under the 8-year high-voltage component warranty. This issue primarily affects early production vehicles and is uncommon on 2022+ cars.

Charging port lock mechanism failure

€200 - 5006 of 6

Charging cable becomes stuck in the port due to lock solenoid malfunction · more· less

The charging port lock mechanism can occasionally jam, trapping the charging cable. This is usually a solenoid motor failure. An emergency release pin is accessible above the charging socket. Permanent repair involves replacing the lock actuator motor, costing approximately €200-500 including parts and labor. The issue is relatively uncommon but tends to occur after two to three years of regular DC fast charging use.

Mostly software issues; mechanically reliable for an EV

The Polestar 2 Single Motor is a generally reliable EV where most reported problems are software or connectivity related and have been addressed through over-the-air updates. Battery health data is encouraging, with owners typically reporting above 90% state-of-health after 80,000 km. The main mechanical concern is front strut mount noise, which has been addressed with a redesigned part. The Single Motor avoids the rear driveshaft clicking issue that affects Dual Motor variants. The 8-year high-voltage warranty covers the most expensive potential failures. A smaller Polestar dealer network compared to established brands can mean longer wait times for parts and service.

Pre-Purchase Inspection Checklist

General checks

Service history
Complete Polestar or Volvo dealer records. Verify all recall campaigns completed via VIN check.
Tires
Check tread depth and age. The Polestar 2 weighs over 2,000 kg and wears tires faster than average. Budget tires may last only 25,000-30,000 km.
Test drive
Drive for at least 20 minutes including low-speed parking maneuvers and highway speeds.
12V battery
Check the 12V battery voltage with a multimeter. Should read 12.4V or higher with the car off. Ask how long the car has been sitting.

Specific for this vehicle

Check for front suspension creaking
Turn the steering wheel fully lock-to-lock while rolling slowly. Listen for creaking or clunking from the front strut area.
Test TCAM connectivity thoroughly
Connect the Polestar app, verify GPS shows correct position, check Bluetooth audio streaming, and test the SOS button LED in the ceiling console.
Check infotainment responsiveness
Navigate between apps, open Google Maps, change climate settings. Note any lag, freezing, or delayed responses. Ask about the current software version.

+ 3 more checksShow less

Verify all recalls completed via VIN
Contact Polestar with the VIN to confirm HVCH recall (2020-2021), inverter recall (2020), rearview camera recall (2021-2025), and braking software recall have been completed.
Test charging port lock and release
If possible, plug in a charging cable and verify it locks and releases correctly using the button on the port.
Check battery state of health
Request the battery SoH reading via Polestar diagnostics or a third-party OBD tool. Expect above 90% for cars under 80,000 km.

Recalls and Technical Service Bulletins

High voltage coolant heater (HVCH) failure (early 2020-2021 production, approximately 3,150 vehicles) Verify completed

Inverter bulk capacitor short circuit risk (2020 production, approximately 4,586 vehicles globally) Verify completed

Battery Energy Control Module software fault (2021 models, approximately 2,189 vehicles in Europe) Verify completed

Rearview camera display intermittent failure (2021-2025 models, approximately 27,800 vehicles) Verify completed

One pedal drive brake function loss under specific conditions (select 2021 and 2024 models) Verify completed

The Polestar 2 has had several significant recalls. Contact Polestar directly with the VIN to verify all applicable recalls have been completed. The HVCH and inverter recalls from 2020-2021 are particularly important to confirm on early production cars. Most recalls are resolved via software update.

Warranty Status

Factory warranty (2 years) Expired on 2021-2023 models

High-voltage battery, motors, inverters 8 years / 160,000 km with 70% SoH guarantee

Corrosion perforation warranty 12 years from delivery

Complimentary scheduled maintenance 3 years / 100,000 km (included from new)

Polestar offers a standard 2-year vehicle warranty and an 8-year / 160,000 km high-voltage component warranty covering the battery, motor, and inverter. The 12-year corrosion perforation warranty is among the longest in the industry. Check with the Polestar dealer whether any remaining warranty transfers to subsequent owners. Extended warranty is available but must be purchased within the first 3 years of ownership.

This report is for informational purposes only and does not constitute professional advice. Estimates may be inaccurate. Always have a qualified specialist inspect the vehicle before purchase. We accept no liability for decisions made based on this information.

Polestar 2 Single Motor Mk1

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