Is BMW remote engine start legal in Germany and Austria?
In short: we know of no rule in Germany or Austria that forbids the function itself. What both countries regulate is running an engine unnecessarily while the car stands, however it was started, and Austria names warming it up outright. The rules, by name, are below.
Why BMW does not offer the option in Europe
BMW names markets like the USA, Canada or China for remote engine start; on European price lists the option does not appear. The commonly cited background: European rules about engines running in stationary cars, which are decades older than the feature.
Technically, many European cars are built for it anyway: same parts, same software. That gap between what the car can do and what the order sheet offered is exactly what a coding retrofit fills.
What do the rules actually say?
In Germany, § 30 (1) StVO forbids unnecessary noise and avoidable exhaust, and names letting an engine run unnecessarily as its example. A fine can follow; scraping ice with the engine running is the textbook case.
In Austria, § 102 (4) KFG 1967 forbids more smoke, smell or exhaust than the car unavoidably makes, and says outright that letting the engine warm up is avoidable pollution in every case.
Neither rule is about remote start: they apply to every car and every driver, key in the ignition included. What is regulated is how a running engine in a parked car is used, whoever started it.
What that means for the retrofit
The function itself is the manufacturer’s own software: the car stays locked, never moves, and everything switches off after 15 minutes at the latest. Enabling it puts the factory option on your car; how and where you then use it is governed by the same rules that always applied.
In Germany, three minutes of preconditioning right before you drive off on a winter morning and a daily quarter hour of idling in a courtyard are different cases, and you know it. In Austria the wording leaves less room: a warm-up counts as avoidable. We will not pretend either difference away.
The rules still matter
The idling rules in Austria and Germany exist, fines happen, and a page that promised you otherwise would be lying. What we can say: the option is the factory’s and the 15 minute cutoff is built in. How you use it is governed by the rules where you park, and in Austria those count warming the engine up as avoidable.
The rules, as published
Answers
Is enabling it forbidden, then?
We know of no rule that forbids the function itself. What both countries regulate is running an engine unnecessarily while parked, and Austria counts warming it up as avoidable in every case. The retrofit installs the factory option; how you use it is governed by those rules, where you park.
Does the 15 minute limit always apply?
Yes. The manufacturer built it in: after 15 minutes at the latest everything switches itself off, and the car stays locked the whole time. We install nothing that extends it.
Why does the dealer not just sell it here?
Because the option is not provided for on European price lists. Many cars are built for it regardless, and that is the gap the coding retrofit fills.
Whether your BMW can take it at all is the first question
The free check answers it in a few minutes, before any money moves.