Where is the cabin air filter located in the Citroen C4?

[OPeter]

The cabin air filter of the Citroen C4 is located under the windshield on the passenger side. It can be accessed by removing the windshield lower edge drainage channel. The cabin air filter absorbs dust particles, alleviates respiratory discomfort, reduces irritation for allergy sufferers, enhances driving comfort, and protects the air conditioning cooling system. The Citroen C4 is a compact sedan under the Citroen brand, with a body length of 4675mm, width of 1780mm, height of 1500mm, and a wheelbase of 2710mm. The Citroen C4 is equipped with two engine options: a 1.2-liter turbocharged engine and a 1.6-liter turbocharged engine. The 1.2-liter turbocharged engine delivers a maximum power of 136 horsepower and a peak torque of 230 Nm, with maximum torque available between 1750 to 3500 rpm and maximum power at 5500 rpm. The 1.6-liter turbocharged engine produces a maximum power of 167 horsepower and a peak torque of 245 Nm, with maximum torque available between 1400 to 4000 rpm and maximum power at 6000 rpm.