2026 BMW Z4

BMW's privacy policy is a long, complicated document filled with legalese that is difficult for average buyers to understand, making it hard to know how your personal data will be collected, used, and...

The auto start-stop system shuts off the engine at stops to save fuel but restarts it when you accelerate. Owners complain it reactivates every time the car is restarted, requiring them to press a dis...

The BMW Z4's Apple CarPlay integration often fails to work consistently, requiring software updates to fix. Owners report it doesn't function most of the time on new vehicles.

The Z4's paddle shifters are designed to shift both up and down regardless of which paddle is pulled, causing confusion during downshifts.

The manual transmission shifter in the BMW Z4 M40i has a rubbery, notchier feel that lacks the precision of competitors like the Toyota GR Supra.

The clutch pedal in the BMW Z4 M40i has a vague engagement point, making smooth driving tricky like an on/off switch.

The Z4's steering is too light and vague with insufficient feedback, reducing driver confidence especially at high speeds.

The Z4's digital instrument gauges are technically limited, confusing to read, and visually boring.

The Z4's infotainment system interrupts normal use by automatically switching to Apple CarPlay upon receiving text notifications.

Using wireless Apple CarPlay while the phone is on the Z4's charging pad generates excessive heat, causing the phone to malfunction until cooled.

The BMW Z4's connected systems and My BMW app collect vast amounts of personal, driving, location, vehicle diagnostic, environmental, and sensor data, including from interior/exterior cameras and micr...

BMW shares the collected personal and vehicle data with affiliates, dealers, service providers, business partners, insurers, advertisers, and even law enforcement when required. This includes marketin...

The Z4's telematics unit uses GPS to track the vehicle's precise location continuously, with BMW able to locate it as deemed reasonable. Location data is collected during service requests, airbag depl...

Data collected by the My BMW app cannot be deleted, with no guaranteed deletion rights for users regardless of location. This locks owners into permanent retention of their privacy data. Mozilla highl...

BMW supplements directly collected data with personal information from third parties like data brokers, social media, and government sources. This creates comprehensive profiles by combining external ...

The MyBMW app provides remote control functions like locking/unlocking doors and starting the engine via smartphone. Owners report these commands failing to send to the vehicle despite good cell cover...

BMW's Digital Key feature lets owners share car access via smartphone with restrictions on speed and volume, which can be revoked remotely. It includes location tracking of shared users.

BMW's remote services, including app-based controls, come with terms allowing the company to suspend or terminate access at any time without cause. This creates uncertainty for ongoing remote capabili...

BMW charges ongoing subscriptions to activate heated seats and other hardware features already installed in the vehicle, such as in New Zealand models where DRM restricts access without payment. Owner...

BMW requires a paid subscription through the ConnectedDrive app to use remote start functionality, with costs like $330/year or discounted $264. Owners express frustration over needing annual fees for...