Audi A1
The total installation time includes the time needed for mounting and demounting the vehicle-specific components, the heat-
er specific installation time and all other times required for the system integration and initial start-up of the heater.
The total installation time may vary for vehicle equipment other than provided.
Ident. No.: 1324052C_EN Status: 06.10.2016 © Webasto Thermo & Comfort SE
2
Table of Contents
Necessary Components
Installation Overview
Information on Total Installation Time
Legend:
1. Heater
2. Engine compartment fuse holder
3. Passenger compartment relay and
fuse holder
4. PWM Gateway
5. Circulating pump
6. MultiControl CAR
7. Metering pump
8. FuelFix
Validity 1
Necessary Components 2
Installation Overview 2
Information on Total Installation Time 2
Information on Operating and Installation Instructions 3
Information on Validity 4
Technical Information 4
Explanatory Notes on Document 4
Preliminary Work 5
Heater Installation Location 5
Preparing Electrical System 6
Electrical System for Petrol Vehicles 8
Electrical System for Diesel Vehicles 9
Automatic Air-Conditioning Fan Controller 10
MultiControl CAR Option 12
Remote Option (Telestart) 12
ThermoCall Option 13
Preparing Installation Location 14
Preparing Heater 17
Installing Heater 19
Exhaust Part 1 20
Fuel 22
Installing FuelFix for Petrol Vehicles 26
Installing FuelFix for Diesel Vehicles 31
Combustion Air 35
Petrol Coolant Circuit 36
Coolant Circuit 1.4 TDI 42
Coolant Circuit 1.6 TDI 50
Exhaust Part 2 57
Final Work 60
FuelFix Template for Petrol Vehicles 61
FuelFix Template for Diesel Vehicles 62
Automatic A/C Operating Instructions for Petrol Vehicles 63
Automatic A/C Operating Instructions for Diesel Vehicles 64
• Basic delivery scope of Thermo Top Evo based on price list
• Installation kit with FuelFix for Audi A1 2015 Petrol and diesel: 1324051C
• To be ordered additionally in case of automatic air-conditioning, automatic air-conditioning kit:
1324211_
• Heater control in accordance with price list and upon consultation with end customer
• In case of Telestart, indicator lamp in accordance with price list and in consultation with end cus-
tomer
Installation instructions:
• Arrange for the vehicle to be delivered with the tank only about ¼ full.
• The installation location of the push button in case of Telestart or Thermo Call should be confirmed
with the end customer.
• Depending on the space required and the vehicle manufacturer's instructions, we recommend the
use of a vehicle battery with a higher electrical capacity.