2006 Citroen relay van, indicators have stopped working including hazards. When I turn ignition on it flashes "batt" and clock also keeps resetting to 0:00 when ignition is switched off.

SOURCE: Citroen C15 Diesel Van.

It definitely sounds like the electrical part of your ignition isn't working properly.When you turn the key, the lck and tumbler turns on the ign. switch in which sends power to the rest of the car.

SOURCE: HAZARD LIGHTS ON BUT NOT

HI,
I have the same problem - it is the relay switch attached to and behind the hazard warning triangle on the dashboard. Pull it all out (gently and replace (£60 ish). The indicators and hazard lights are on the same relay circuit. This is a well known problem for this car (amongst others - how about the wipers sticking)

SOURCE: Indicators not flashing on Audi TT

i believe the audi uses two relays for the turn signals and hazzard lights so it would appear the turn relay has failed. it should be located under the dash near the steer column.... seems to me me they have some shielding under the dash so it may be hard to get to.

SOURCE: Indicator Problem

when you noticed the indicator being on solid, but flashing with the hazards, are you inside your car? I mean have you gotten out of your car to check if the bulbs are working when the indicator thrown and when the hazards are on. A hard on indicator usually means that you have a bulb burnt out. The hazards will still flash as normal when inside the car even if a bulb is burnt out because the hazards do not run via the Electronic Flasher Module. The EFM is what detects a burnt out bulb

SOURCE: 1997 dodge caravan se 6cyl 3.3

I think you need to replace the Body Control Module (BCM), My newly replaced BCM (used) fixed my wiper problem but created a new problem which the left turn signal is not working now. Time to sell the van.