Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
  1. Car
    2. :
  2. Citroen
    3. :
  3. C4 Picasso
    4. : Heater core

Citroen C4 Picasso - Heater core

Heater Core Citroen C4 Picasso (2013-2022 / mk 2)

Citroen C4 Picasso (2013-2022 / MK 2)
Replacing the Cabin Heater Radiator on a Citroen C4 Picasso
The instructions in this guide will illustrate the procedure for disassembling and replacing the cabin heater radiator on a Citroen C4 Picasso. To access the …Read all…
Posted on 27 August 2026 by ScegliAuto
Citroen C4 Picasso (2013-2022 / MK 2)
How to replace the heater radiator of the Citroen C4 Grand Picasso.
Today we will discover the information that will allow us to disassemble and replace the heater radiator of the Citroen C4 Grand Picasso. First of all, we get …Read all…
Posted on 20 August 2025 by ScegliAuto
Citroen C4 Picasso (2013-2022 / MK 2)
Replacement of the cabin heater radiator of the Citroen C4 Grand Picasso.
The following steps will show us how to disassemble and replace the heater radiator of the Citroen C4 Grand Picasso, for example in case of leakage. First, we …Read all…
Posted on 20 April 2025 by ScegliAuto
Citroen C4 Picasso (2006-2013 / MK 1)
How to Replace the Heater Radiator on a Citroën C4 Picasso?
To replace the heater radiator on a Citroën C4 Picasso, completely remove the dashboard panel located at the bottom left of the steering column. The radiator …Read all…
Posted on 14 September 2026 by ScegliAuto
Citroen C4 Picasso (2013-2022 / MK 2)
Replacing the Heater Matrix on the Citroen C4 Picasso 2
In this video tutorial, you will see how to disassemble and replace the cabin heater radiator or heater matrix of the Citroen C4 Picasso, following the …Read all…
Posted on 14 August 2026 by ScegliAuto

Heater Core Citroen C4 Picasso (2006-2013 / mk 1)

Citroen C4 Picasso (2013-2022 / MK 2)
Replacing the Cabin Heater Radiator on a Citroen C4 Picasso
The instructions in this guide will illustrate the procedure for disassembling and replacing the cabin heater radiator on a Citroen C4 Picasso. To access the …Read all…
Posted on 27 August 2026 by ScegliAuto
Citroen C4 Picasso (2013-2022 / MK 2)
How to replace the heater radiator of the Citroen C4 Grand Picasso.
Today we will discover the information that will allow us to disassemble and replace the heater radiator of the Citroen C4 Grand Picasso. First of all, we get …Read all…
Posted on 20 August 2025 by ScegliAuto
Citroen C4 Picasso (2013-2022 / MK 2)
Replacement of the cabin heater radiator of the Citroen C4 Grand Picasso.
The following steps will show us how to disassemble and replace the heater radiator of the Citroen C4 Grand Picasso, for example in case of leakage. First, we …Read all…
Posted on 20 April 2025 by ScegliAuto
Citroen C4 Picasso (2006-2013 / MK 1)
How to Replace the Heater Radiator on a Citroën C4 Picasso?
To replace the heater radiator on a Citroën C4 Picasso, completely remove the dashboard panel located at the bottom left of the steering column. The radiator …Read all…
Posted on 14 September 2026 by ScegliAuto
Citroen C4 Picasso (2013-2022 / MK 2)
Replacing the Heater Matrix on the Citroen C4 Picasso 2
In this video tutorial, you will see how to disassemble and replace the cabin heater radiator or heater matrix of the Citroen C4 Picasso, following the …Read all…
Posted on 14 August 2026 by ScegliAuto
Airbag (2) Speaker (2) Shocks (2) Antenna (1) Air conditioning (4) Car stereo (18) Battery (38) Transmission (6) Glow plugs (2) Body (5) Glove compartment (2) Control unit (5) Key (23) Timing belt (4) Air conditioner (10) A/C controls (1) Onboard computer (15) Checks and maintenance (45) Dashboard (10) Shifter boot (1) Brake rotors (2) Rear bench seat (2) Side marker light (1) Headlight (8) Tail light (6) Fog lights (7) Diesel particulate filter (2) Air filter (10) Cabin air filter (17) Diesel fuel filter (8) Parking brake (11) Clutch (4) Fuel injectors (3) Window switch (2) Light bulb (4) Side marker bulb (3) Headlight bulb (27) Tail light bulb (11) Interior dome light bulb (3) Antifreeze coolant (1) Instrument panel light (1) License plate light (6) Handle (1) Power window motor (1) Transmission fluid (3) Engine oil (8) Clock (16) Door trim panel (13) Windshield (3) Front bumper (7) Rear bumper (2) Brake pads (6) Tires (1) Shift knob (1) Pump (2) Car door (7) Power window switch (1) Instrument cluster (8) Radiator (1) Heater core (5) Wheel (8) Fuse box (44) Seat (18) Door lock (1) Suspension system (1) Side mirror (14) Rearview mirror (2) AdBlue warning light (11) Warning light – error code (20) (11) Tire pressure warning light (7) Service warning light (73) Fuel cap (2) Windshield wipers (7) EGR valve (1) Blower motor (7) Steering wheel (4)

What Could Cause the Smart Instrument Cluster to Show Three Lines

When the instrument cluster of the Smart shows three lines, it indicates that there are issues with the gearbox and it cannot engage; otherwise, an "N" would appear. To diagnose the problem, you need to obtain an OBDII reader, which can easily be found on any e-commerce platform for a few pounds. The most common cause of failure is damaged wiring from the controller to the gearbox engine connector. These wires may touch the intercooler housing, leading to abrasions, possibly a frayed wire. The video also shows wires touching each other, which can create issues; there may be a damaged sensor, or the problem could be with the gearbox motor. Often, it is the moisture that damages the wiring.

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by ScegliAuto

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